_:vb50997066	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50997067 .
_:vb50997066	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"196" .
_:vb50997067	<http://www.w3.org/ns/r2rml#constant>	<http://www.openlinksw.com/schemas/crunchbase#createdAt> .
_:vb50997067	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"196" .
_:vb50997068	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"196" .
_:vb50997066	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50997068 .
_:vb50997068	<http://www.w3.org/ns/r2rml#column>	"created_at" .