_:vb2053314 . _:vb2053314 . _:vb2053315 "Bundesrepublik Deutschland/Germany" . _:vb2053314 _:vb2053315 . _:vb2053315 "13593" . _:vb2053315 "Wilhelmstra\u00DFe 26" . _:vb2053314 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe/Federal Institute for Geosciences and Natural Resources"@de . _:vb2053315 "Berlin" . _:vb2053314 . _:vb2053315 .