_:vb2062466 "DE" . _:vb2062465 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe"@de . _:vb2062466 "Stilleweg 2" . _:vb2062466 . _:vb2062465 . _:vb2062465 . _:vb2062465 _:vb2062466 . _:vb2062466 "30655" . _:vb2062466 "Hannover" . _:vb2062465 .