_:vb50990124	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50990125 .
_:vb50990126	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"19" .
_:vb50990124	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50990126 .
_:vb50990126	<http://www.w3.org/ns/r2rml#column>	"updated_at" .
_:vb50990125	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"19" .
_:vb50990125	<http://www.w3.org/ns/r2rml#constant>	<http://www.openlinksw.com/schemas/crunchbase#updatedAt> .
_:vb50990124	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"19" .