_:vb2241032 "30655" . _:vb2241032 . _:vb2241031 . _:vb2241032 "Stilleweg 2" . _:vb2241031 . _:vb2241031 _:vb2241032 . _:vb2241032 "Hannover" . _:vb2241031 . _:vb2241031 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe (BGR)"@de . _:vb2241032 "Deutschland" .