_:vb50791124	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50791126 .
_:vb50791124	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50791125 .
_:vb50791126	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#integer> .
_:vb50791125	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/yards> .
_:vb50791126	<http://www.w3.org/ns/r2rml#column>	"Yards" .