_:vb2078620 _:vb2078621 . _:vb2078620 . _:vb2078621 "Hannover" . _:vb2078621 . _:vb2078620 . _:vb2078621 "30655" . _:vb2078620 . _:vb2078621 "Stilleweg 2" . _:vb2078620 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe"@de . _:vb2078621 "DE" .