_:vb50991447	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50991448 .
_:vb50991449	<http://www.w3.org/ns/r2rml#column>	"facebook_url" .
_:vb50991449	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"218" .
_:vb50991448	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"218" .
_:vb50991447	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"218" .
_:vb50991447	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50991449 .
_:vb50991448	<http://www.w3.org/ns/r2rml#constant>	<http://www.openlinksw.com/schemas/crunchbase#hasFacebookURL> .