_:vb50809709	<http://www.w3.org/ns/r2rml#objectMap>	_:vb50809711 .
_:vb50809711	<http://www.w3.org/ns/r2rml#column>	"alte_inventarnr" .
_:vb50809710	<http://www.w3.org/ns/r2rml#constant>	<http://rs.tdwg.org/dwc/terms/otherCatalogNumbers> .
_:vb50809709	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb50809710 .