@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns1:	<http://www.openlinksw.com/schemas/opengraph#> .
@prefix dc:	<http://purl.org/dc/elements/1.1/> .
ns1:username	rdfs:subPropertyOf	dc:publisher .
@prefix dcterms:	<http://purl.org/dc/terms/> .
ns1:username	rdfs:subPropertyOf	dcterms:publisher .