_:vb2054071 . _:vb2054071 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe/Federal Institute for Geosciences and Natural Resources"@de . _:vb2054072 . _:vb2054072 "Wilhelmstra\u00DFe 26" . _:vb2054071 . _:vb2054071 . _:vb2054072 "13593" . _:vb2054072 "Bundesrepublik Deutschland/Germany" . _:vb2054072 "Berlin" . _:vb2054071 _:vb2054072 .