_:vb50791168	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#boolean> .
_:vb50791166	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50791168 .
_:vb50791166	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50791167 .
_:vb50791167	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/isfumble> .
_:vb50791168	<http://www.w3.org/ns/r2rml#column>	"IsFumble" .