_:vb50966629	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50966630 .
_:vb50966630	<http://www.w3.org/ns/r2rml#column>	"Name" .
_:vb50966628	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/NorthwindDemo/name> .
_:vb50966629	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50966628 .