_:vb2305046 "Hannover" . _:vb2305045 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe"@de . _:vb2305045 _:vb2305046 . _:vb2305045 . _:vb2305046 "Stilleweg 2" . _:vb2305045 . _:vb2305046 . _:vb2305045 . _:vb2305046 "DE" . _:vb2305046 "30655" .