_:vb50967577	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"56" .
_:vb50967576	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50967578 .
_:vb50967576	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"56" .
_:vb50967578	<http://www.w3.org/ns/r2rml#column>	"City" .
_:vb50967577	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/NorthwindDemo/city> .
_:vb50967576	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50967577 .
_:vb50967578	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"56" .