_:vb50790321	<http://www.w3.org/ns/r2rml#column>	"PenaltyYards" .
_:vb50790320	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50790321 .
_:vb50790321	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#integer> .
_:vb50790320	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50790446 .
_:vb50790446	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/penaltyyards> .