_:vb50417256	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"27" .
_:vb50417256	<http://www.w3.org/ns/r2rml#column>	"gruendung" .
_:vb50417256	<http://www.w3.org/ns/r2rml#datatype>	<http://www.w3.org/2001/XMLSchema#date> .