Resource The class resource, everything. type the subject is an instance of a class. Class The class of classes. subClassOf the subject is a subclass of a class. subPropertyOf the subject is a subproperty of a property. Property The class of RDF properties. comment a description of the subject resource. label a human-readable name for the subject. domain a domain of the subject property. range a range of the subject property. seeAlso further information about the subject resource. isDefinedBy the defininition of the subject resource. Literal The class of literal values, eg. textual strings and integers. Statement The class of RDF statements. subject the subject of the subject RDF statement. predicate the predicate of the subject RDF statement. object the object of the subject RDF statement. Container The class of RDF containers. Bag The class of unordered containers. Seq The class of ordered containers. Alt The class of containers of alternatives. ContainerMembershipProperty The class of container membership properties, rdf:_1, rdf:_2, ..., all of which are sub-properties of 'member'. member a member of the subject container. value idiomatic property used for structured values. List The class of RDF Lists. nil The empty list, with no items in it. If the rest of a list is nil then the list has no more items in it. first the first item in the subject RDF list. rest the rest of the subject RDF list after the first item. Datatype The class of RDF datatypes. XMLLiteral The class of XML literals. f