_:vb51199840	<http://www.w3.org/ns/r2rml#objectMap>	_:vb51199842 .
_:vb51199842	<http://www.w3.org/ns/r2rml#column>	"title" .
_:vb51199840	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb51199841 .
_:vb51199841	<http://www.w3.org/ns/r2rml#constant>	<http://www.w3.org/2000/01/rdf-schema#label> .
_:vb51199840	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"20" .
_:vb51199841	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"20" .
_:vb51199842	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"20" .