_:vb50996961	<http://www.w3.org/ns/r2rml#column>	"roles" .
_:vb50996959	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50996960 .
_:vb50996959	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50996961 .
_:vb50996960	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"156" .
_:vb50996960	<http://www.w3.org/ns/r2rml#constant>	<http://www.openlinksw.com/schemas/crunchbase#hasRoles> .
_:vb50996961	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"156" .
_:vb50996959	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"156" .