_:vb50973142	<http://www.w3.org/2001/vcard-rdf/3.0#Given>	"Mark" .
_:vb50973142	<http://www.w3.org/2001/vcard-rdf/3.0#Family>	"Alexander" .
_:vb50973142	<http://www.w3.org/2007/05/powder-s#describedby>	<https://demo.openlinksw.com/about/id/entity/https/raw.githubusercontent.com/annajordanous/CO644Files/main/people.rdf> .