question: Where did Davey Boy Smith Jr.'s mother study?
context: [["Tevis Clyde Smith", ["Tevis Clyde Smith, Jr.( February 11, 1908 \u2013 December 24, 1984) was an American historian, fantasy writer, poet and amateur publisher, best known for his association with Robert E. Howard.", "Most of his writing appeared as by Tevis Clyde Smith; he also wrote as T. C. Smith, Jr., and under his full name, Tevis Clyde Smith, Jr. He lived in Brownwood, Brown County, Texas."]], ["Davey Boy Smith Jr.", ["Harry Francis Smith (born August 2, 1985) is a Canadian professional wrestler who is currently working for Major League Wrestling (MLW) as", "Davey Boy Smith Jr. Smith is a former three-time IWGP Tag Team Champion, two-time GHC Tag Team Champion, two-time NWA World Tag Team Champion and one-time MLW World Tag Team Champion.", "He is also appearing for World of Sport Wrestling (WOS Wrestling) using the name", "British Bulldog Jr. He is also known for his tenure in New Japan Pro-Wrestling (NJPW) and Pro Wrestling Noah (Noah), regularly teaming with Lance Archer as the Killer Elite Squad (K.E.S).", "He is the son of the late wrestler \"The British Bulldog\" Davey Boy Smith and Diana Hart, the youngest daughter of promoters Stu and Helen Hart.", "He is also known for his tenure in WWE under the ring name David Hart Smith, where he won the Unified Tag Team Championship along with Tyson Kidd before being released from his contract on August 5, 2011.", "He previously wrestled under the name DH Smith (\"D\" for his father Davey Boy Smith, and \"H\" for the Hart family) for WWE and their developmental territory, Florida Championship Wrestling."]], ["Brian Pillman Jr.", ["Brian Zachary Pillman( born September 9, 1993) is an American professional wrestler, better known by his ring name Brian Pillman Jr. He is currently signed to Major League Wrestling( MLW) where he is a part of the New Era Hart Foundation with Davey Boy Smith Jr. and Teddy Hart.", "Pillman is a second generation wrestler, as he is the son of professional wrestler Brian Pillman."]], ["Samuel Smith Jr.", ["Samuel Smith Jr. is a former Democratic member of the Indiana Senate, representing the 2nd District from 1998 to 2008."]], ["Frank Smith (D.C. Council)", ["Frank Smith, Jr.( born September 17, 1942), is a civil rights activist and politician in Washington, D.C."]], ["Homer D. Smith", ["Homer D. Smith jr( February 16, 1922 March 6, 2011) was a United States Army Major General."]], ["Frank M. Smith Jr.", ["Frank McGregor Smith Jr.( May 28, 1927 \u2013 April 2, 1998) was a sports broadcaster."]], ["Juanita Jackson Mitchell", ["Juanita Elizabeth Jackson Mitchell (January 2, 1913 \u2013 July 7, 1992) was born in Hot Springs, Arkansas and was the first African-American woman to practice law in Maryland.", "She was married to Clarence M. Mitchell, Jr., mother of two Maryland State Senators, and grandmother of one."]], ["Diana Hart", ["Diana Joyce Hart-Smith (born 8 October 1963) is a Canadian-American writer, model, valet and wrestling personality.", "She is the youngest daughter of Canadian wrestling promoter Stu Hart and was the second to last child born to Stu and his wife Helen.", "She is best known for her several appearances for Stampede Wrestling and WWE often with her brothers Bret and Owen Hart as well as her husband Davey Boy Smith, and for her book, \"Under the Mat\".", "She was also the 1997 \"Mrs. Calgary Stampede\"."]], ["John Hindley", ["John Hindley( born 7 August 1965) is a retired British professional wrestler best known by his ring name Johnny Smith, as the storyline relative of wrestler Davey Boy Smith."]]]
supporting_facts: [["Davey Boy Smith Jr.", 4], ["Diana Hart", 2]]
evidences: [["Davey Boy Smith Jr.", "mother", "Diana Hart"], ["Diana Hart", "educated at", "Stampede Wrestling"]]
answer: Stampede Wrestling