_:vb50966709	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/NorthwindDemo/title> .
_:vb50966711	<http://www.w3.org/ns/r2rml#column>	"Title" .
_:vb50966710	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50966709 .
_:vb50966710	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50966711 .