_:vb39510	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb39511 .
_:vb39510	<http://www.w3.org/ns/r2rml#objectMap>	_:vb39512 .
_:vb39512	<http://www.w3.org/ns/r2rml#column>	"messtischblatt_nr" .
_:vb39512	<http://www.w3.org/ns/r2rml#language>	"de" .
_:vb39511	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/georeferenceSources> .