<http://id.loc.gov/authorities/subjects/sh85063438> <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/sh85063438> <http://www.w3.org/2004/02/skos/core#prefLabel> "Hydrogeological surveys"@en .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85054033> .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh2019102311> .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://id.worldcat.org/fast/965075> .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#narrowMatch> <http://id.worldcat.org/fast/965076> .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#inScheme> <http://id.loc.gov/authorities/subjects> .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#changeNote> _:b12iddOtlocdOtgovauthoritiessubjectssh85063438 .
_:b12iddOtlocdOtgovauthoritiessubjectssh85063438 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> .
_:b12iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh85063438> .
_:b12iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#creatorName> <http://id.loc.gov/vocabulary/organizations/dlc> .
_:b12iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#createdDate> "1986-02-11T00:00:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:b12iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#changeReason> "new"^^<http://www.w3.org/2001/XMLSchema#string> .
<http://id.loc.gov/authorities/subjects/sh85063438> <http://www.w3.org/2004/02/skos/core#changeNote> _:b20iddOtlocdOtgovauthoritiessubjectssh85063438 .
_:b20iddOtlocdOtgovauthoritiessubjectssh85063438 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> .
_:b20iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh85063438> .
_:b20iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#creatorName> <http://id.loc.gov/vocabulary/organizations/dlc> .
_:b20iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#createdDate> "1993-06-23T14:43:18"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:b20iddOtlocdOtgovauthoritiessubjectssh85063438 <http://purl.org/vocab/changeset/schema#changeReason> "revised"^^<http://www.w3.org/2001/XMLSchema#string> .