_:b75638796 . "Castor niger" . _:b75638796 "GBIF id" . . _:b75638796 . _:b75638796 "7616370" . "Castor niger Desmarest, 1822" . . . . "Castor niger" . "7616370" . . "Desmarest, 1822" . . . "61221" . _:b75638796 .