_:vb863869	<http://xmlns.com/foaf/0.1/mbox_sha1sum>	"7403ab34769185d6dae144b19c92b07bea3defe9" .
_:vb863869	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/http/dig.csail.mit.edu/2007/01/camp/data> .