<http://id.loc.gov/authorities/subjects/sh99011721> <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/sh99011721> <http://www.w3.org/2004/02/skos/core#prefLabel> "Model theoretic algebra"@en . 
<http://id.loc.gov/authorities/subjects/sh99011721> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85003425> . 
<http://id.loc.gov/authorities/subjects/sh99011721> <http://www.w3.org/2004/02/skos/core#broader> <http://id.loc.gov/authorities/subjects/sh85086421> . 
<http://id.loc.gov/authorities/subjects/sh99011721> <http://www.w3.org/2004/02/skos/core#inScheme> <http://id.loc.gov/authorities/subjects> . 
<http://id.loc.gov/authorities/subjects/sh99011721> <http://www.w3.org/2004/02/skos/core#changeNote> _:bnode10authoritiessubjectssh99011721 . 
_:bnode10authoritiessubjectssh99011721 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> . 
_:bnode10authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh99011721> . 
_:bnode10authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#creatorName> "Library of Congress, Network Development and MARC Standards Office" . 
_:bnode10authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#createdDate> "1999-09-30T00:00:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> . 
_:bnode10authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#changeReason> "new"^^<http://www.w3.org/2001/XMLSchema#string> . 
<http://id.loc.gov/authorities/subjects/sh99011721> <http://www.w3.org/2004/02/skos/core#changeNote> _:bnode19authoritiessubjectssh99011721 . 
_:bnode19authoritiessubjectssh99011721 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/vocab/changeset/schema#ChangeSet> . 
_:bnode19authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#subjectOfChange> <http://id.loc.gov/authorities/subjects/sh99011721> . 
_:bnode19authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#creatorName> "Library of Congress, Network Development and MARC Standards Office" . 
_:bnode19authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#createdDate> "1999-11-15T15:16:21"^^<http://www.w3.org/2001/XMLSchema#dateTime> . 
_:bnode19authoritiessubjectssh99011721 <http://purl.org/vocab/changeset/schema#changeReason> "revised"^^<http://www.w3.org/2001/XMLSchema#string> .