<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Topic> .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#elementList> _:b7iddOtlocdOtgovauthoritiessubjectssh85102328 .
_:b7iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> _:b8iddOtlocdOtgovauthoritiessubjectssh85102328 .
_:b7iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:b8iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#TopicElement> .
_:b8iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.loc.gov/mads/rdf/v1#elementValue> "Pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/marcKey> "150 $aPipe" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#classification> _:b13iddOtlocdOtgovauthoritiessubjectssh85102328 .
_:b13iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/lcc#ClassNumber> .
_:b13iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.loc.gov/mads/rdf/v1#code> "TA492.P6" .
_:b13iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.loc.gov/mads/rdf/v1#hasExactExternalAuthority> <http://id.loc.gov/authorities/classification/TA492.P6> .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#classification> _:b18iddOtlocdOtgovauthoritiessubjectssh85102328 .
_:b18iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/lcc#ClassNumber> .
_:b18iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.loc.gov/mads/rdf/v1#code> "TS280-TS282" .
_:b18iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.loc.gov/mads/rdf/v1#hasExactExternalAuthority> <http://id.loc.gov/authorities/classification/TS280-TS282> .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85145588> .
<http://id.loc.gov/authorities/subjects/sh85145588> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85145588> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Water-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064481> .
<http://id.worldcat.org/fast/1064481> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064481> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Corrosion" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064496> .
<http://id.worldcat.org/fast/1064496> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064496> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Research" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064500> .
<http://id.worldcat.org/fast/1064500> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064500> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Testing" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <https://d-nb.info/gnd/4050395-1> .
<https://d-nb.info/gnd/4050395-1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<https://d-nb.info/gnd/4050395-1> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Rohr" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064502> .
<http://id.worldcat.org/fast/1064502> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064502> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Weights and measures" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <http://id.ndl.go.jp/auth/ndlsh/00569016> .
<http://id.ndl.go.jp/auth/ndlsh/00569016> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.ndl.go.jp/auth/ndlsh/00569016> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "パイプ" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102343> .
<http://id.loc.gov/authorities/subjects/sh85102343> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102343> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Lead"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85002629> .
<http://id.loc.gov/authorities/subjects/sh85002629> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85002629> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Air ducts"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85039303> .
<http://id.loc.gov/authorities/subjects/sh85039303> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85039303> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Drainage pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh89001052> .
<http://id.loc.gov/authorities/subjects/sh89001052> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh89001052> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Zirconium"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <http://data.bnf.fr/ark:/12148/cb11978296n> .
<http://data.bnf.fr/ark:/12148/cb11978296n> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://data.bnf.fr/ark:/12148/cb11978296n> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Tuyaux"@fr .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102345> .
<http://id.loc.gov/authorities/subjects/sh85102345> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102345> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Nonmetallic"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <http://datos.bne.es/resource/XX527166> .
<http://datos.bne.es/resource/XX527166> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://datos.bne.es/resource/XX527166> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Tubos"@es .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064493> .
<http://id.worldcat.org/fast/1064493> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064493> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Maintenance and repair" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064484> .
<http://id.worldcat.org/fast/1064484> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064484> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Evaluation" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh92000593> .
<http://id.loc.gov/authorities/subjects/sh92000593> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh92000593> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Piping"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064501> .
<http://id.worldcat.org/fast/1064501> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064501> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Transportation" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102342> .
<http://id.loc.gov/authorities/subjects/sh85102342> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102342> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Iron pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102333> .
<http://id.loc.gov/authorities/subjects/sh85102333> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102333> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Aluminum"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064492> .
<http://id.worldcat.org/fast/1064492> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064492> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Inspection" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85120534> .
<http://id.loc.gov/authorities/subjects/sh85120534> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85120534> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Sewer-pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <http://datos.bne.es/resource/XX542147> .
<http://datos.bne.es/resource/XX542147> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://datos.bne.es/resource/XX542147> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Tuberías"@es .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102354> .
<http://id.loc.gov/authorities/subjects/sh85102354> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102354> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Titanium"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <http://id.worldcat.org/fast/1064480> .
<http://id.worldcat.org/fast/1064480> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064480> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064495> .
<http://id.worldcat.org/fast/1064495> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064495> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Quality control--Statistical methods" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102351> .
<http://id.loc.gov/authorities/subjects/sh85102351> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102351> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Steel"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064482> .
<http://id.worldcat.org/fast/1064482> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064482> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Design and construction" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85059832> .
<http://id.loc.gov/authorities/subjects/sh85059832> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85059832> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Heating-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85059798> .
<http://id.loc.gov/authorities/subjects/sh85059798> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85059798> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Heat pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85039550> .
<http://id.loc.gov/authorities/subjects/sh85039550> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85039550> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Drill pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064494> .
<http://id.worldcat.org/fast/1064494> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064494> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Quality control" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064499> .
<http://id.worldcat.org/fast/1064499> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064499> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Standards" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064483> .
<http://id.worldcat.org/fast/1064483> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064483> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Equipment and supplies" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85102339> .
<http://id.loc.gov/authorities/subjects/sh85102339> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85102339> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe, Copper"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerAuthority> <http://id.loc.gov/authorities/subjects/sh85053328> .
<http://id.loc.gov/authorities/subjects/sh85053328> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.loc.gov/authorities/subjects/sh85053328> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Gas-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasNarrowerExternalAuthority> <http://id.worldcat.org/fast/1064497> .
<http://id.worldcat.org/fast/1064497> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://id.worldcat.org/fast/1064497> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe--Safety measures" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.loc.gov/mads/rdf/v1#hasCloseExternalAuthority> <http://www.wikidata.org/entity/Q41551> .
<http://www.wikidata.org/entity/Q41551> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.loc.gov/mads/rdf/v1#Authority> .
<http://www.wikidata.org/entity/Q41551> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "pipe" .
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<http://id.loc.gov/authorities/subjects/sh85021745> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Cement pipe and tile"@en .
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<http://id.loc.gov/authorities/subjects/sh85127696> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Steam-pipes"@en .
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<http://id.loc.gov/authorities/subjects/sh85102365> <http://www.loc.gov/mads/rdf/v1#authoritativeLabel> "Pipe fittings"@en .
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<http://id.loc.gov/resources/works/10294497> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/10294497> <http://id.loc.gov/ontologies/bflc/aap> "Spielvogel, Siegfried Werner Piping stress calculations simplified" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/21898201> .
<http://id.loc.gov/resources/works/21898201> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/21898201> <http://id.loc.gov/ontologies/bflc/aap> "Spivakovskiĭ, L. I. (Leonid Isaevich) Ėkonomika trubnoĭ promyshlennosti SSSR" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/21906423> .
<http://id.loc.gov/resources/works/21906423> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/21906423> <http://id.loc.gov/ontologies/bflc/aap> "Spivakovskiĭ, L. I. (Leonid Isaevich) Ėkonomika trubnoĭ promyshlennosti SSSR" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/6000499> .
<http://id.loc.gov/resources/works/6000499> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/6000499> <http://id.loc.gov/ontologies/bflc/aap> "Squires, Frederick, 1879- Rustless pipe for war and peace" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/10232372> .
<http://id.loc.gov/resources/works/10232372> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/10232372> <http://id.loc.gov/ontologies/bflc/aap> "Standards Association of Australia. Committee on the Identification of Pipes. Draft Australian standard rules for the identification of pipes" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/3704871> .
<http://id.loc.gov/resources/works/3704871> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/3704871> <http://id.loc.gov/ontologies/bflc/aap> "Structural analysis and design of pipe culverts" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/5906322> .
<http://id.loc.gov/resources/works/5906322> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/5906322> <http://id.loc.gov/ontologies/bflc/aap> "Svensen, Carl L. (Carl Lars), 1884- A handbook on piping" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/10263501> .
<http://id.loc.gov/resources/works/10263501> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/10263501> <http://id.loc.gov/ontologies/bflc/aap> "Taliev, V. N. Raschet mestnykh soprotivleniĭ troĭnikov" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/1366505> .
<http://id.loc.gov/resources/works/1366505> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/1366505> <http://id.loc.gov/ontologies/bflc/aap> "Tavastsherna, Ri︠u︡rik Igorevich Izgotovlenie i montazh tekhnologicheskikh truboprovodov" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/10182124> .
<http://id.loc.gov/resources/works/10182124> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/10182124> <http://id.loc.gov/ontologies/bflc/aap> "Underwriters' Laboratories Report on steel pipes for underground water service" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/23154008> .
<http://id.loc.gov/resources/works/23154008> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/23154008> <http://id.loc.gov/ontologies/bflc/aap> "United States. Congress. Senate. Committee on Finance. Permitting the use of pipelines by the winery industry for transferring fortifying spirits. May 17, 1951. -- Ordered to be printed" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/14144218> .
<http://id.loc.gov/resources/works/14144218> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/14144218> <http://id.loc.gov/ontologies/bflc/aap> "Usakovskiĭ, Vladimir Moiseevich Primenenie novykh materialov i konstrukt︠s︡iĭ truboprovodov" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/3409616> .
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<http://id.loc.gov/resources/works/3409616> <http://id.loc.gov/ontologies/bflc/aap> "Verderevskiĭ, V. A. Rolikovye stany kholodnoĭ prokatki trub" .
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<http://id.loc.gov/resources/works/5978090> <http://id.loc.gov/ontologies/bflc/aap> "Vinieratos, Spiros Dionisios, 1904- Piping; flexibility and stresses" .
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<http://id.loc.gov/resources/works/274691> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/274691> <http://id.loc.gov/ontologies/bflc/aap> "Walker, J. H. (James Herbert), 1890- Piping handbook" .
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<http://id.loc.gov/resources/works/5951625> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/5951625> <http://id.loc.gov/ontologies/bflc/aap> "Wert, E. A. (Edwin A.) A manual for the design of piping for flexibility by the use of graphs" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/10188255> .
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<http://id.loc.gov/resources/works/10188255> <http://id.loc.gov/ontologies/bflc/aap> "Wert, E. A. (Edwin A.) Presenting Flex-anal charts" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://id.loc.gov/ontologies/bflc/subjectOf> <http://id.loc.gov/resources/works/10267430> .
<http://id.loc.gov/resources/works/10267430> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/10267430> <http://id.loc.gov/ontologies/bflc/aap> "Zhukov, V. I. Bitumnai︠a︡ izoli︠a︡t︠s︡ii︠a︡ podzemnykh truboprovodov" .
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<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe"@en .
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<http://id.loc.gov/authorities/subjects/sh85145588> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85145588> <http://www.w3.org/2004/02/skos/core#prefLabel> "Water-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102343> .
<http://id.loc.gov/authorities/subjects/sh85102343> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102343> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Lead"@en .
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<http://id.loc.gov/authorities/subjects/sh85002629> <http://www.w3.org/2004/02/skos/core#prefLabel> "Air ducts"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85039303> .
<http://id.loc.gov/authorities/subjects/sh85039303> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85039303> <http://www.w3.org/2004/02/skos/core#prefLabel> "Drainage pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh89001052> .
<http://id.loc.gov/authorities/subjects/sh89001052> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh89001052> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Zirconium"@en .
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<http://id.loc.gov/authorities/subjects/sh85102345> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102345> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Nonmetallic"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh92000593> .
<http://id.loc.gov/authorities/subjects/sh92000593> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh92000593> <http://www.w3.org/2004/02/skos/core#prefLabel> "Piping"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102342> .
<http://id.loc.gov/authorities/subjects/sh85102342> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102342> <http://www.w3.org/2004/02/skos/core#prefLabel> "Iron pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102333> .
<http://id.loc.gov/authorities/subjects/sh85102333> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102333> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Aluminum"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85120534> .
<http://id.loc.gov/authorities/subjects/sh85120534> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85120534> <http://www.w3.org/2004/02/skos/core#prefLabel> "Sewer-pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102354> .
<http://id.loc.gov/authorities/subjects/sh85102354> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102354> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Titanium"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102351> .
<http://id.loc.gov/authorities/subjects/sh85102351> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102351> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Steel"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85059832> .
<http://id.loc.gov/authorities/subjects/sh85059832> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85059832> <http://www.w3.org/2004/02/skos/core#prefLabel> "Heating-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85059798> .
<http://id.loc.gov/authorities/subjects/sh85059798> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85059798> <http://www.w3.org/2004/02/skos/core#prefLabel> "Heat pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85039550> .
<http://id.loc.gov/authorities/subjects/sh85039550> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85039550> <http://www.w3.org/2004/02/skos/core#prefLabel> "Drill pipe"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102339> .
<http://id.loc.gov/authorities/subjects/sh85102339> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102339> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe, Copper"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85053328> .
<http://id.loc.gov/authorities/subjects/sh85053328> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85053328> <http://www.w3.org/2004/02/skos/core#prefLabel> "Gas-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85021745> .
<http://id.loc.gov/authorities/subjects/sh85021745> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85021745> <http://www.w3.org/2004/02/skos/core#prefLabel> "Cement pipe and tile"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85127696> .
<http://id.loc.gov/authorities/subjects/sh85127696> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85127696> <http://www.w3.org/2004/02/skos/core#prefLabel> "Steam-pipes"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85102365> .
<http://id.loc.gov/authorities/subjects/sh85102365> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.loc.gov/authorities/subjects/sh85102365> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe fittings"@en .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <https://d-nb.info/gnd/4050395-1> .
<https://d-nb.info/gnd/4050395-1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<https://d-nb.info/gnd/4050395-1> <http://www.w3.org/2004/02/skos/core#prefLabel> "Rohr" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://id.ndl.go.jp/auth/ndlsh/00569016> .
<http://id.ndl.go.jp/auth/ndlsh/00569016> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.ndl.go.jp/auth/ndlsh/00569016> <http://www.w3.org/2004/02/skos/core#prefLabel> "パイプ" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://data.bnf.fr/ark:/12148/cb11978296n> .
<http://data.bnf.fr/ark:/12148/cb11978296n> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://data.bnf.fr/ark:/12148/cb11978296n> <http://www.w3.org/2004/02/skos/core#prefLabel> "Tuyaux"@fr .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://datos.bne.es/resource/XX527166> .
<http://datos.bne.es/resource/XX527166> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://datos.bne.es/resource/XX527166> <http://www.w3.org/2004/02/skos/core#prefLabel> "Tubos"@es .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://datos.bne.es/resource/XX542147> .
<http://datos.bne.es/resource/XX542147> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://datos.bne.es/resource/XX542147> <http://www.w3.org/2004/02/skos/core#prefLabel> "Tuberías"@es .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://id.worldcat.org/fast/1064480> .
<http://id.worldcat.org/fast/1064480> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064480> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://www.wikidata.org/entity/Q41551> .
<http://www.wikidata.org/entity/Q41551> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://www.wikidata.org/entity/Q41551> <http://www.w3.org/2004/02/skos/core#prefLabel> "pipe" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064481> .
<http://id.worldcat.org/fast/1064481> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064481> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Corrosion" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064496> .
<http://id.worldcat.org/fast/1064496> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064496> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Research" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064500> .
<http://id.worldcat.org/fast/1064500> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064500> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Testing" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064502> .
<http://id.worldcat.org/fast/1064502> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064502> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Weights and measures" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064493> .
<http://id.worldcat.org/fast/1064493> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064493> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Maintenance and repair" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064484> .
<http://id.worldcat.org/fast/1064484> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064484> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Evaluation" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064501> .
<http://id.worldcat.org/fast/1064501> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064501> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Transportation" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064492> .
<http://id.worldcat.org/fast/1064492> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064492> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Inspection" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064495> .
<http://id.worldcat.org/fast/1064495> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064495> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Quality control--Statistical methods" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064482> .
<http://id.worldcat.org/fast/1064482> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064482> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Design and construction" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064494> .
<http://id.worldcat.org/fast/1064494> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064494> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Quality control" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064499> .
<http://id.worldcat.org/fast/1064499> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064499> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Standards" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064483> .
<http://id.worldcat.org/fast/1064483> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064483> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Equipment and supplies" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/1064497> .
<http://id.worldcat.org/fast/1064497> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://id.worldcat.org/fast/1064497> <http://www.w3.org/2004/02/skos/core#prefLabel> "Pipe--Safety measures" .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#inScheme> <http://id.loc.gov/authorities/subjects> .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#changeNote> _:b817iddOtlocdOtgovauthoritiessubjectssh85102328 .
_:b817iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> .
_:b817iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh85102328> .
_:b817iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#creatorName> <http://id.loc.gov/vocabulary/organizations/dlc> .
_:b817iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#createdDate> "1986-02-11T00:00:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:b817iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#changeReason> "new"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://id.loc.gov/authorities/subjects/sh85102328> <http://www.w3.org/2004/02/skos/core#changeNote> _:b825iddOtlocdOtgovauthoritiessubjectssh85102328 .
_:b825iddOtlocdOtgovauthoritiessubjectssh85102328 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> .
_:b825iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh85102328> .
_:b825iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#creatorName> <http://id.loc.gov/vocabulary/organizations/dlc> .
_:b825iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#createdDate> "2008-11-29T07:51:55"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:b825iddOtlocdOtgovauthoritiessubjectssh85102328 <http://purl.org/vocab/changeset/schema#changeReason> "revised"^^<http://www.w3.org/2001/XMLSchema#string> .