Problem: Given the question: Information:  - Ground Control is a real - time tactics video game developed by Massive Entertainment and published by Sierra Entertainment for the PC Windows in 2000 .  - Massive Entertainment AB is a Swedish video game developer based in Malmö, Sweden. The company has been fully owned by Ubisoft since 2008. The studio is known for "Ground Control", "World in Conflict", and their latest title "Tom Clancy's The Division".  - Activision Publishing, Inc., also known as Activision, is an American video game publisher. It was founded on October 1, 1979 and was the world's first independent developer and distributor of video games for gaming consoles. Its first products were cartridges for the Atari 2600 video console system published from July 1980 for the US market and from August 1981 for the international market (UK).   - Roberta Williams (born February 16, 1953) is an American video game designer, writer, and a co-founder of Sierra On-Line (later known as Sierra Entertainment), who developed her first game while living in Simi Valley, California. She is most famous for her pioneering work in the field of graphic adventure games with titles such as "Mystery House", the "King's Quest" series, and "Phantasmagoria". She is married to Ken Williams and retired from her career in 1999. Roberta Williams is one of the most influential PC game designers of the 1980s and 1990s, and has been credited with creating the graphic adventure genre.  - Sierra Entertainment (previously Sierra On-Line, commonly referred to as Sierra) is an American publisher founded in 1979 as On-Line Systems by Ken and Roberta Williams. Based in Oakhurst, California and later in Fresno, California, the division is now owned by Activision, a subsidiary of Activision Blizzard.  - World in Conflict is a 2007 real-time tactical video game developed by the Swedish video game company Massive Entertainment and published by Sierra Entertainment for Microsoft Windows. The game was released in September 2007 and an expansion pack was released in March 2009 under the name "".    What entity does 'ground control ' has the relation 'platform' with?
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The answer is:
microsoft windows


Problem: Given the question: Information:  - The New Adventures of J. Rufus Wallingford is a 1915 American silent film serial featuring Oliver Hardy.  - Sherlock Holmes is a fictional private detective created by British author Sir Arthur Conan Doyle. Known as a "consulting detective" in the stories, Holmes is known for a proficiency with observation, forensic science, and logical reasoning that borders on the fantastic, which he employs when investigating cases for a wide variety of clients, including Scotland Yard.   - Theodore Wharton (18751931) was an American film director, producer and writer. He directed 48 films in the 1910s and 1920s, including the 1915 "The New Adventures of J. Rufus Wallingford", which featured Oliver Hardy.  - A playwright, also known as a dramatist, is a person who writes plays.  - A screenplay writer, screenwriter for short, scriptwriter or scenarist is a writer who practices the craft of screenwriting, writing screenplays on which mass media such as films, television programs, comics or video games are based.  - The Romance of Elaine is a 1915 American silent adventure film serial directed by George B. Seitz , Leopold Wharton and Theodore Wharton , based on the novel by Arthur B. Reeve . The film is considered to be lost .  - George Brackett Seitz (January 3, 1888  July 8, 1944) was an American playwright, screenwriter, film actor and director. He was known for his screenplays for action serials, including:  - Leopold Wharton (September 1, 1870  September 27, 1927) was an American film director, producer and writer. He directed 37 films between 1911 and 1922, including the 1915 film "The New Adventures of J. Rufus Wallingford", which featured Oliver Hardy.  - Arthur Benjamin Reeve (October 15, 1880 - August 9, 1936) was an American mystery writer. He is best known for creating the series character Professor Craig Kennedy, sometimes called "The American Sherlock Holmes", and Kennedy's Dr. Watson-like sidekick Walter Jameson, a newspaper reporter, in 18 detective novels. The bulk of Reeve's fame is based on the 82 Craig Kennedy stories, published in "Cosmopolitan" magazine between 1910 and 1918. These were collected in book form; with the third collection, the short stories were stitched together into pseudo-novels. The 12-volume Craig Kennedy Stories were released in 1918; it reissued Reeve's books-to-date as a matched set.  - Oliver Norvell "Babe" Hardy (born Norvell Hardy; January 18, 1892  August 7, 1957) was an American comic actor famous as one-half of Laurel and Hardy, the classic double act that began in the era of silent films and lasted 25 years, from 1927 to 1951. He appeared with his comedy partner Stan Laurel in 107 short films, feature films, and cameo roles. He was credited with his first film, "Outwitting Dad", in 1914. In some of his early works, he was billed as "Babe Hardy", using his nickname.  - Professor Craig Kennedy is a character created by Arthur B. Reeve.    What entity does 'the romance of elaine' has the relation 'instance of' with?
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The answer is:
silent film