_:vb2367373 . _:vb2367373 "Hannover" . _:vb2367372 . _:vb2367372 . _:vb2367372 _:vb2367373 . _:vb2367373 "Stilleweg 2" . _:vb2367372 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe (BGR)"@de . _:vb2367372 . _:vb2367373 "30655" . _:vb2367373 "Deutschland" .