_:vb50790387	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50790386 .
_:vb50790386	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/nfl/isincomplete> .
_:vb50790387	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50790388 .
_:vb50790388	<http://www.w3.org/ns/r2rml#column>	"IsIncomplete" .
_:vb50790388	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#boolean> .