Post on 29-Aug-2020
transcript
SKOS, id.loc.gov and the World of Linked Data
Ed SummersRebecca GuentherLibrary of Congress
World Wide Web UF: WWW (World Wide Web) BT: Hypertext SystemsNT: Semantic Web
http://www.w3.org/2008/05/skos#
http://www.w3.org/2004/02/skos/core#
Notations
Mapping Relations
skos:closeMatchskos:exactMatchskos:broadMatchskos:narrowMatchskos:relatedMatch
Are now available in SKOS namespace, when previously they were only available in a separate experimental namespace at: http://www.w3.org/2004/02/skos/mapping
Semantic Relations
Semantic relations are no longer transitive, but they extend properties that are transitive:
skos:broader extends skos:broaderTransitiveskos:narrower extends skos:narrowerTransitive
Owlification of Classes
These classes are now of type owl:Class instead of rdf:Class
skos:Conceptskos:ConceptScheme skos:Collection skos:OrderedCollection
Owlification of Labels
Labels are now of type owl:AnnotationProperty and rdf:Property:
skos:prefLabelskos:altLabelskos:hiddenLabel
Owlification of Notes
Notes are now of type owl:AnnotationProperty and rdf:Property
skos:noteskos:changeNoteskos:definitionskos:exampleskos:historyNoteskos:scopeNoteskos:editorialNote
http://lcsh.info/sh95000541#concept
http://lcsh.info/sh95000541#concept
http://lcsh.info/sh95000541#concept
http://id.loc.gov/authorities/sh95000541#concept
http://id.loc.gov/authorities/sh95000541#concept
Future Work
Coordination vocabularyCoordination rules Integration with Search Mapping techniques and integration tools