    # KEHOME/kb/rdfrasa.html
    # May/5/2003

    #===================#
    # RDF tabula rasa   #
    # minimum hierarchy #
    #===================#

    begin hierarchy tabhi;
    rdfs:Resource;
    /    Entity;
    //      ANIMAL;
    ///         Person;
    //      PLANT;
    //      OBJECT;
    ///	    Group;
    ////		Set;
    ////		html;
    ////		mcf;
    ////		owl;
    ////		rdf;
    ////		triple;
    ////		xml;
    ///	    rdfs:Container;
    ////		rdf:Alt;
    ////		rdf:Bag;
    ////		rdf:Seq;
    /////		    rdf:List;
    ///	    rdfs:Literal;
    ////	        rdf:XMLLiteral;
    /    rdf:Property;	# domain = Resource
    //	part;		# domain = Resource
    ///	    rdf:first;		# domain = List
    ///	    rdf:rest;		# domain = List
    ///	    rdfs:member;	# domain = Container
    ////		rdfs:_n;	# domain = Container
    //      attribute;	# domain = Resource
    ///	    rdf:type;		# domain = Resource
    ///	    rdfs:comment;	# domain = Resource
    ///	    rdfs:label;		# domain = Resource
    ///	    rdfs:domain;	# domain = Property
    ///	    rdfs:range;		# domain = Property
    ///	    rdf:value;		# domain = Property
    ///         rdf:subject;	# domain = Statement
    ///         rdf:predicate;	# domain = Statement
    ///         rdf:object;		# domain = Statement
    //      relation;	# domain = List of Resource
    ///	    rdfs:seeAlso;	# domain = Resource
    ////		rdfs:isDefinedBy;# domain = Resource
    ///	    rdfs:subClassOf;	# domain = Class
    ///	    rdfs:subPropertyOf;	# domain = Property
    //      action;		# domain = Entity
    //      interaction;	# domain = List of Entity
    /    proposition;
    //	context;
    //	sentence;
    ///	    rdf:Statement;

    end hierarchy tabhi;

    begin unithierarchy tabprim;
    OBJECT;
    /    ke;
    rdf:List;
    /    rdf:nil;
    Set;
    /    rdfs:Class;  # all classes
    //	rdfs:Datatype;  # all datatypes
    /    rdfs:ContainerMembershipProperty;  # _1, _2, ...
    end unithierarchy tabprim;

    rdfs:ContainerMembershipProperty isall
    	rdfs:_n;

    # RDF identities
    existent	is rdfs:Resource;
    entity		is Entity;
    person		is Person;
    group		is Group;
    property	is rdf:Property;
    statement	is rdf:Statement;
    concepts	is rdfs:Class;