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_:vb50895853	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/http/nha-khoa-an-an.vn/nho-tieu-phau-rang-khon/> .
_:vb50895853	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/net/provenance/ns#DataAccess> .
_:vb50895853	<http://purl.org/net/provenance/ns#performedAt>	"2021-07-27T23:00:25.117379"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
_:vb50895853	<http://purl.org/net/provenance/ns#accessedService>	<http://nha-khoa-an-an.vn/nho-tieu-phau-rang-khon/> .