contoh kalimat 23rd world science fiction convention

• The 23rd World Science Fiction Convention, also known as Loncon II, was held 27–30 August 1965 at the Mount Royal Hotel in London, United Kingdom.
  Konvensi Fiksi Ilmiah Sedunia ke-23, juga dikenal sebagai Loncon II, diadakan pada 27–30 Agustus 1965 di Mount Royal Hotel, London, Britania Raya.