Information: - Ronald Launcelot Squire (25 March 1886 16 November 1958) was an English character actor. - "The Rocking-Horse Winner" is a short story by D. H. Lawrence. It was first published in July 1926, in "Harper's Bazaar" and subsequently appeared in the first volume of Lawrence's collected short stories. It was made into a full-length film directed by Anthony Pelissier and starring John Howard Davies, Valerie Hobson and John Mills; the film was released in the United Kingdom in 1949 and in 1950 in the United States. - Speculative fiction is a broad umbrella genre denoting any narrative fiction with supernatural or futuristic elements; this encompasses the genres of science fiction, fantasy, horror, alternative history, magic realism, and superhero fiction, as well as combinations of the previous genres. It typically strays strongly from reality and so may feature fictional types of beings like mythical creatures and supernatural entities, technologies that do not exist in real life like time machines and interstellar spaceships, or magical or otherwise scientifically inexplicable elements. The term's popularity is sometimes attributed to Robert Heinlein, who referenced it in 1947 in an editorial essay, although there are prior mentions of speculative fiction, or its variant "speculative literature". - Harry Anthony Compton Pelissier (27 July 1912 2 April 1988) was an English actor, screenwriter, producer and director. - David Herbert Richards "D. H." Lawrence (11 September 1885 2 March 1930) was an English novelist, poet, playwright, essayist, literary critic and painter. His collected works represent, among other things, an extended reflection upon the dehumanising effects of modernity and industrialisation. Some of the issues Lawrence explores are emotional health, vitality, spontaneity and instinct. - Sir John Mills, CBE (22 February 190823 April 2005) was an English actor who appeared in more than 120 films in a career spanning seven decades. On screen, he often played people who are not at all exceptional, but become heroes because of their common sense, generosity and good judgment. He received an Academy Award for Best Supporting Actor for his work in "Ryan's Daughter" (1970). - Ryan's Daughter is a 1970 epic romantic drama film directed by David Lean. The film, set in 1916, tells the story of a married Irish woman who has an affair with a British officer during World War I, despite moral and political opposition from her nationalist neighbours. The plot has some similarities to that of Gustave Flaubert's novel "Madame Bovary". - Larne (the name of a Gaelic terrority) is a seaport and industrial market town, as well as a civil parish, on the east coast of County Antrim, Northern Ireland with a population of 18,323 people in the 2008 Estimate. The Larne Local Government District had a population of 32,180 in 2011. It has been used as a seaport for over 1,000 years, and is today a major passenger and freight roll-on roll-off port. Larne is twinned with Clover, South Carolina which has named one of its schools, Larne Elementary School, after Larne. Larne is administered by Mid and East Antrim Borough Council. Together with the neighbouring district of Carrickfergus and part of Newtownabbey, it forms the East Antrim constituency for elections to the Westminster Parliament and Northern Ireland Assembly. The civil parish is situated in the historic barony of Glenarm Upper. - The Rocking Horse Winner is a 1949 fantasy film about a young boy who can pick winners in horse races with complete accuracy . It is an adaptation of the D. H. Lawrence short story '' The Rocking - Horse Winner '' and starred Valerie Hobson , John Howard Davies and Ronald Squire . Producer of the film John Mills also acted in the film . - John Dennis Profumo, CBE (; 30 January 1915 9 March 2006) was a British politician whose career ended in 1963 after a sexual relationship with the 19-year-old model Christine Keeler in 1961. The scandal, which became known as the Profumo affair, led to his resignation from the Conservative government of Harold Macmillan. - John Howard Davies (9 March 193922 August 2011) was an English child actor who later became a television director and producer. - Northern Ireland (; Ulster Scots: "") is a top-level constituent unit of the United Kingdom in the northeast of Ireland. It is variously described as a country, province, region, or "part" of the United Kingdom, amongst other terms. Northern Ireland shares a border to the south and west with the Republic of Ireland. In 2011, its population was 1,810,863, constituting about 30% of the island's total population and about 3% of the UK's population. Established by the Northern Ireland Act 1998 as part of the Good Friday Agreement, the Northern Ireland Assembly holds responsibility for a range of devolved policy matters, while other areas are reserved for the British government. Northern Ireland co-operates with the Republic of Ireland in some areas, and the Agreement granted the Republic the ability to "put forward views and proposals" with "determined efforts to resolve disagreements between the two governments". - Harper's Bazaar is an American women's fashion magazine, first published in 1867. "Harper's Bazaar" is published by Hearst and, as a magazine, considers itself to be the style resource for "women who are the first to buy the best, from casual to couture." - The supernatural (Medieval Latin: "superntrlis": "supra" "above" + "naturalis" "natural", first used: 15201530 AD) includes all that cannot be explained by science or the laws of nature, including things characteristic of or relating to ghosts, gods, or other supernatural beings, or to things beyond nature. - Fantasy films are films that belong to the fantasy genre with fantastic themes, usually involving magic, supernatural events, mythology, folklore, or exotic fantasy worlds. The genre is considered a form of speculative fiction alongside science fiction films and horror films, although the genres do overlap. Fantasy films often have an element of magic, myth, wonder, escapism, and the extraordinary. - Valerie Hobson (14 April 1917 13 November 1998) was a British actress who appeared in a number of films during the 1930s, 1940s and 1950s. She was born Babette Valerie Louise Hobson in Larne, County Antrim, in present-day Northern Ireland. Her second husband was John Profumo, a government minister who became the subject of a sensational sex scandal in 1963. What entity does 'the rocking horse winner ' has the relation 'publication date' with?
The answer to this question is:
1950