_:vb50994973	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"178" .
_:vb50994973	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50994974 .
_:vb50994975	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"178" .
_:vb50994975	<http://www.w3.org/ns/r2rml#column>	"facebook_url" .
_:vb50994975	<http://www.w3.org/ns/r2rml#termType>	<http://www.w3.org/ns/r2rml#IRI> .
_:vb50994974	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"178" .
_:vb50994973	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50994975 .
_:vb50994974	<http://www.w3.org/ns/r2rml#constant>	<http://www.openlinksw.com/schemas/crunchbase#facebook_url> .