_:vb2300089 . _:vb2300089 "Stilleweg 2" . _:vb2300088 . _:vb2300088 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe (BGR)"@de . _:vb2300088 _:vb2300089 . _:vb2300089 "Deutschland" . _:vb2300088 . _:vb2300088 . _:vb2300089 "30655" . _:vb2300089 "Hannover" .