_:vb39736	<http://www.w3.org/ns/r2rml#objectMap>	_:vb39738 .
_:vb39736	<http://www.w3.org/ns/r2rml#predicateMap>	_:vb39737 .
_:vb39738	<http://www.w3.org/ns/r2rml#column>	"aen_datum" .
_:vb39737	<http://www.w3.org/ns/r2rml#constant>	<http://purl.org/dc/terms/modified> .