{{ RDF Primer , 5.4 Other Schema InformationFor example the rdfs:comment property can be used to provide a human-readable description of a resource. The rdfs:label property can be used to provide a more human-readable version of a resource's name. }} 举例: <rdfs:Class rdf:ID="PowerSystemResource"> <rdfs:label xml:lang="en">PowerSystemResource</rdfs:label> <rdfs:comment>"A power system component that can be either an individual element such as a switch or a set of elements such as a substation. PowerSystemResources that are sets could be members of other sets. For example a Switch is a member of a Substation and a Substation could be a member of a division of a Company"</rdfs:comment> </rdfs:Class>