This HTML5 document contains 9 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
foafhttp://xmlns.com/foaf/0.1/
pwdrhttp://www.w3.org/2007/05/powder-s#
rdfshttp://www.w3.org/2000/01/rdf-schema#
skoshttp://www.w3.org/2004/02/skos/core#
n7http://ods-qa.openlinksw.com:8896/about/id/entity/http/umbel.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
umbelhttp://umbel.org/umbel#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
umbel:isAbout
rdf:type
owl:ObjectProperty
rdfs:subPropertyOf
owl:topObjectProperty
owl:equivalentProperty
foaf:focus
owl:inverseOf
umbel:isRelatedTo
rdfs:domain
owl:Thing
rdfs:range
umbel:RefConcept
skos:prefLabel
is about
pwdr:describedby
n7:umbel
skos:definition
The property umbel:isAbout is used to assert the relation between a named entity (individual) and a Reference Concept class. umbel:isAbout relates the named entity (individual) to the class through the basis of its subject matter. The relation acknowledges that the scope of the class can not be determined solely by the aggregation or extent of its associated individual entity members, and that the nature of the Reference Concept class may not alone bound or define the individual entity. This property is therefore used to create a topical assertion between an individual and a Reference Concept.