<doi:10.1038/35057062>	<http://xmlns.com/foaf/0.1/topic>	_:vb52315 .
_:vb52315	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/doi/10.1038/35057062> .
_:vb52314	<http://www.w3.org/2006/http#fieldValue>	_:vb52315 .
_:vb52315	<http://www.w3.org/2006/http#elementName>	"OpenLink Virtuoso RDF crawler" .
_:vb52315	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .