Lecture 2: Web Ontology Language OWL - Foundations of Semantic ...
Lecture 2: Web Ontology Language OWL - Foundations of Semantic ...
Lecture 2: Web Ontology Language OWL - Foundations of Semantic ...
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Behind the scenes...<br />
"<br />
"<br />
"<br />
"<br />
• ex:HappyCatOwner rdfs:subClassOf [owl:intersectionOf ("<br />
[ rdf:type owl:Restriction ; owl:onProperty ex:owns ;<br />
owl:someValuesFrom ex:Cat],<br />
[ rdf:type owl:Restriction ; owl:onProperty ex:caresFor ;<br />
owl:someValuesFrom ex:Healthy]<br />
) ] . <br />
owl:HappyCatOwner<br />
rdfs:subClassOf<br />
rdf:first<br />
owl:someValuesFrom<br />
owl:onProperty<br />
rdf:type<br />
ex:Cat<br />
ex:owns<br />
rdf:rest rdf:rest<br />
rdf:first<br />
rdf:type<br />
owl:onProperty<br />
owl:allvaluesFrom<br />
owl:Restriction<br />
ex:caresFor<br />
ex:Healthy<br />
rdf:nil<br />
Markus Krötzsch, Sebas6an Rudolph: Seman6c <strong>Web</strong> Modelling <strong>Language</strong>s, ESSLLI 2009, Bordeaux. www.seman6c‐web‐book.org 22