_:vb50935862	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50935869 .
_:vb50935869	<http://www.w3.org/ns/r2rml#column>	"Name" .
_:vb50935868	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/School/name> .
_:vb50935862	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50935868 .