_:vb50985837	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50985839 .
_:vb50985838	<http://www.w3.org/ns/r2rml#constant>	<http://www.openlinksw.com/schemas/crunchbase#twitter_url> .
_:vb50985837	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50985838 .
_:vb50985839	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"379" .
_:vb50985839	<http://www.w3.org/ns/r2rml#column>	"twitter_url" .
_:vb50985838	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"379" .
_:vb50985837	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"379" .