_:vb50791093	<http://www.w3.org/ns/r2rml#column>	"Second" .
_:vb50791091	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50791092 .
_:vb50791091	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50791093 .
_:vb50791093	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#integer> .
_:vb50791092	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/second> .