_:vb50791913	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50791914 .
_:vb50791915	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"44" .
_:vb50791913	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"44" .
_:vb50791913	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50791915 .
_:vb50791915	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#boolean> .
_:vb50791915	<http://www.w3.org/ns/r2rml#column>	"IsMeasurement" .
_:vb50791914	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/ismeasurement> .
_:vb50791914	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"44" .