<http://id.loc.gov/authorities/subjects/sh85100181> <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/sh85100181> <http://www.w3.org/2004/02/skos/core#prefLabel> "Perturbation (Mathematics)"@en . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2008/05/skos-xl#altLabel> _:bnode7authoritiessubjectssh85100181 . 
_:bnode7authoritiessubjectssh85100181 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2008/05/skos-xl#Label> . 
_:bnode7authoritiessubjectssh85100181 <http://www.w3.org/2008/05/skos-xl#literalForm> "Perturbation equations"@en . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2008/05/skos-xl#altLabel> _:bnode12authoritiessubjectssh85100181 . 
_:bnode12authoritiessubjectssh85100181 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2008/05/skos-xl#Label> . 
_:bnode12authoritiessubjectssh85100181 <http://www.w3.org/2008/05/skos-xl#literalForm> "Perturbation theory"@en . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85006190> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85040316> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85052312> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85082129> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85037893> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85100182> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85100180> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#narrower> <http://id.loc.gov/authorities/subjects/sh85122869> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#exactMatch> <http://stitch.cs.vu.nl/vocabularies/rameau/ark:/12148/cb119777060> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#inScheme> <http://id.loc.gov/authorities/subjects> . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#altLabel> "Perturbation equations"@en . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#altLabel> "Perturbation theory"@en . 
<http://id.loc.gov/authorities/subjects/sh85100181> <http://www.w3.org/2004/02/skos/core#changeNote> _:bnode31authoritiessubjectssh85100181 . 
_:bnode31authoritiessubjectssh85100181 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> . 
_:bnode31authoritiessubjectssh85100181 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh85100181> . 
_:bnode31authoritiessubjectssh85100181 <http://purl.org/vocab/changeset/schema#creatorName> "Library of Congress, Network Development and MARC Standards Office" . 
_:bnode31authoritiessubjectssh85100181 <http://purl.org/vocab/changeset/schema#createdDate> "1986-02-11T00:00:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> . 
_:bnode31authoritiessubjectssh85100181 <http://purl.org/vocab/changeset/schema#changeReason> "new"^^<http://www.w3.org/2001/XMLSchema#string> .