<http://www.w3.org/1999/xhtml/vocab#role>	<http://www.w3.org/2000/01/rdf-schema#comment>	"role indicates the purpose of the\n      resource. See the XHTML Role\n      Vocabulary for roles in this vocabulary space, and XHTMLROLE for information on extending the\n      collection of roles. "^^<http://www.w3.org/2001/XMLSchema#string> .
<http://www.w3.org/1999/xhtml/vocab#role>	<http://www.w3.org/ns/rdfa#term>	"role" .
<http://www.w3.org/1999/xhtml/vocab#role>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .
<http://www.w3.org/1999/xhtml/vocab#role>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Bag> .
<http://www.w3.org/1999/xhtml/vocab#role>	<http://www.w3.org/2000/01/rdf-schema#member>	<http://www.w3.org/1999/xhtml/vocab#relrev-properties> .
<http://www.w3.org/1999/xhtml/vocab#role>	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/http/www.w3.org/1999/xhtml/vocab> .