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_:vb50958072	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"21" .
_:vb50958072	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50958074 .
_:vb50958073	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"21" .
_:vb50958074	<http://www.openlinksw.com/schemas/virtrdf#bnode-row>	"21" .
_:vb50958073	<http://www.w3.org/ns/r2rml#constant>	<http://purl.org/dc/terms/bibliographicCitation> .
_:vb50958074	<http://www.w3.org/ns/r2rml#column>	"literatur" .