_:vb50714038	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"64" .
_:vb50714038	<http://www.w3.org/ns/r2rml#language>	"de" .
_:vb50714038	<http://www.w3.org/ns/r2rml#column>	"stufe_de" .