_:vb54205	<http://www.w3.org/ns/r2rml#constant>	<http://demo.openlinksw.com/schemas/School/person_of_coursegrade> .
_:vb54206	<http://www.w3.org/ns/r2rml#parentTriplesMap>	<http://demo.openlinksw.com/school#TriplesMapCourseGrade> .
_:vb54207	<http://www.w3.org/ns/r2rml#parent>	"StudentID" .
_:vb54205	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"67" .
_:vb54204	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"67" .
_:vb54206	<http://www.w3.org/ns/r2rml#joinCondition>	_:vb54207 .
_:vb54207	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"67" .
_:vb54204	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb54205 .
_:vb54206	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"67" .
_:vb54204	<http://www.w3.org/ns/r2rml#objectMap>	_:vb54206 .
_:vb54207	<http://www.w3.org/ns/r2rml#child>	"PersonID" .