_:vb50935850	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50935849 .
_:vb50935851	<http://www.w3.org/ns/r2rml#column>	"Budget" .
_:vb50935849	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/School/budget> .
_:vb50935850	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50935851 .