_:vb50790339	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50790340 .
_:vb50790340	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#integer> .
_:vb50790339	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50790338 .
_:vb50790340	<http://www.w3.org/ns/r2rml#column>	"Second" .
_:vb50790338	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/second> .