_:vb50791033	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50791035 .
_:vb50791034	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/ismeasurement> .
_:vb50791035	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#boolean> .
_:vb50791035	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/urn/r2rml:qa:nfl:1> .
_:vb50791035	<http://www.w3.org/ns/r2rml#column>	"IsMeasurement" .
_:vb50791034	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/urn/r2rml:qa:nfl:1> .
_:vb50791033	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/urn/r2rml:qa:nfl:1> .
_:vb50791033	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50791034 .