_:vb50968444	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"13" .
_:vb50968445	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/NorthwindQA/categoryname> .
_:vb50968445	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"13" .
_:vb50968446	<http://www.w3.org/ns/r2rml#column>	"CategoryName" .
_:vb50968444	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50968445 .
_:vb50968446	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"13" .
_:vb50968444	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50968446 .