Claim: John Spalvins, born Janis Gunnars Spalvins, in 1936, in Latvia, was Managing Director of the Adelaide Steamship Company from 1977 until the company's collapse in 1991, it was formed by a group of South Australian businessmen in 1875.
Label (1 = SUPPORTED, 0 = NOT_SUPPORTED, -1 = unlabeled): 1