_:vb50826090	<http://purl.org/net/provenance/ns#accessedService>	<http://ev.buaa.edu.cn/> .
_:vb50826090	<http://purl.org/net/provenance/ns#performedBy>	<http://ev.buaa.edu.cn/#spongerInstance> .
_:vb50826090	<http://purl.org/net/provenance/ns#performedAt>	"2021-03-18T11:20:02.621727"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:vb50826090	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/net/provenance/ns#DataAccess> .
_:vb50826090	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/http/ev.buaa.edu.cn/> .