_:cCCwtYXy1655 . _:cCCwtYXy1655 "302507". _:cCCwtYXy1657 . _:cCCwtYXy1657 "Pra-Esperanto". _:cCCwtYXy1656 . _:cCCwtYXy1656 "Proto-Esperanto". _:cCCwtYXy1658 . _:cCCwtYXy1658 "proto-esperanto". . . . . "\u30D7\u30E9-\u30A8\u30B9\u30DA\u30E9\u30F3\u30C8"@ja. "Pra-Esperanto"@nl. "Pra-Esperanto"@eo. "Proto-Esperanto"@en. "Pra-Esperanto"@de. "Protoesperanto"@it. "Proto-Esperanto"@es. "Protoesperanto"@ca. . . . _:cCCwtYXy1655. _:cCCwtYXy1657. _:cCCwtYXy1656. _:cCCwtYXy1658. . "Source: Freebase - The World's database". . .