_:vb2310850 . _:vb2310851 "Hannover" . _:vb2310851 "Stilleweg 2" . _:vb2310850 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe (BGR)"@en . _:vb2310851 "Deutschland" . _:vb2310851 "30655" . _:vb2310851 . _:vb2310850 _:vb2310851 . _:vb2310850 . _:vb2310850 .