_:vb50991010	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50991011 .
_:vb50991010	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50991012 .
_:vb50991011	<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2000/01/rdf-schema#label> .
_:vb50991012	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"24" .
_:vb50991011	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"24" .
_:vb50991010	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"24" .
_:vb50991012	<http://www.w3.org/ns/r2rml#column>	"parent_name" .