"Stapledon, Olaf"@en . "1950-09-06Z"^^ . . . . . . . . "1886-05-10Z"^^ . . . . . . . . "1886Z"^^ . "Olaf Stapledon"@en . . "British novelist and philosopher" . "William Olaf Stapledon (10 May 1886 \u2013 6 September 1950) \u2013 known as Olaf Stapledon \u2013 was a British philosopher and author of influential works of science fiction. In 2014, he was inducted into the Science Fiction and Fantasy Hall of Fame."@en . . "Stapledon, William Olaf (full name)"@en . . . "1950Z"^^ . . .