From: User-centric modeling and processing for ubiquitous events using semantic capability models
:Capability | a | rdfs:Class, owl:Class. |
:Attribute | rdfs:subClassOf | rdfs:Property; |
 | rdf:domain | [ owl:unionOf :AttributeValue, :Capbility]; |
 | rdf:range | :AttributeValue. |
:AttributeValue | owl:equal | rdfs:Resource. |