Question: Information:  - A stage name, also called a screen name, is a pseudonym used by performers and entertainers such as actors, comedians, and musicians.  - Thomas Harper Ince (November 16, 1880  November 19, 1924) was an American silent film producer, director, screenwriter, and actor. Ince was known as the "Father of the Western" and was responsible for making over 800 films. He revolutionized the motion picture industry by creating the first major Hollywood studio facility and invented movie production by introducing the "assembly line" system of filmmaking. He was the first mogul to build his own film studio dubbed "Inceville" in Palisades Highlands. Ince was also instrumental in developing the role of the producer in motion pictures. Two of his films, "The Italian" (1915), for which he wrote the screenplay, and "Civilization" (1916), which he directed, were selected for preservation by the National Film Registry. He later partnered with D.W. Griffith and Mack Sennett to form the Triangle Motion Picture Company whose studios are the present-day site of Sony Pictures. He then built a new studio about a mile from Triangle which is now the site of Culver Studios. Ince's untimely death at the height of his career after he became severely ill aboard the private yacht of media tycoon William Randolph Hearst has caused much speculation, although the official cause of his death was heart failure.  - William Henry Pratt (23 November 1887  2 February 1969), better known by his stage name Boris Karloff, was an English actor.  - Ralph Ince (January 16, 1887  April 10, 1937) was an American pioneer film actor, director and screenwriter whose career began near the dawn of the silent film era. Ralph Ince was the brother of John Ince and Thomas H. Ince.  - Evelyn Brent (October 20, 1901  June 4, 1975) was an American film and stage actress.  - Lady Robinhood is a 1925 American silent drama film directed by Ralph Ince , starring Evelyn Brent , and featuring Boris Karloff .    Given the information above, choose from the list below the object entity that exhibits the relation 'instance of' with the subject 'lady robinhood'.  Choices: - 1937  - april  - assembly  - assembly line  - civilization  - death  - director  - february  - film  - january  - line  - name  - november  - october  - official  - production  - role  - screenplay  - silent film  - stage  - system  - yacht
Answer:
silent film