_:vb50968578	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"70" .
_:vb50968579	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"70" .
_:vb50968578	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50968579 .
_:vb50968580	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"70" .
_:vb50968580	<http://www.w3.org/ns/r2rml#column>	"OrderID" .
_:vb50968578	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50968580 .
_:vb50968579	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/NorthwindQA/orderid> .