_:vb50968498	<http://www.w3.org/ns/r2rml#child>	"CustomerID" .
_:vb50968498	<http://www.w3.org/ns/r2rml#parent>	"CustomerID" .
_:vb50968498	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"33" .