_:vb50992653	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50992655 .
_:vb50992653	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"102" .
_:vb50992654	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"102" .
_:vb50992655	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"102" .
_:vb50992655	<http://www.w3.org/ns/r2rml#column>	"cb_url" .
_:vb50992653	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50992654 .
_:vb50992654	<http://www.w3.org/ns/r2rml#constant>	<http://schema.org/mainEntityOfPage> .