_:vb50818430	<http://www.w3.org/2000/10/swap/pim/contact#fullName>	"Yanghua Chu" .
_:vb50818430	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/http/www.w3.org/2002/01/tr-automation/tr.rdf> .