_:vb2375837 . _:vb2375836 . _:vb2375837 "DE" . _:vb2375836 . _:vb2375836 . _:vb2375836 _:vb2375837 . _:vb2375837 "Stilleweg 2" . _:vb2375836 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe"@de . _:vb2375837 "30655" . _:vb2375837 "Hannover" .