original question: what sports event did [Wyoming Cowboys basketball] win?
answer: 1943 ncaa men's division i basketball tournament
answer type: Sports League Championship Event.
auxiliary information: The University of Wyoming men's basketball program, which competes in the Mountain West Conference, has a lengthy tradition dating back to 1905. Cowboys fans can claim something that few other teams' fans can: an NCAA Championship, won in 1943 under Hall of Fame coach Everett Shelton and behind star guard Ken Sailors, who pioneered the jump shot that is now the standard in basketball. Wyoming has made a total of 15 appearances in the NCAA Tournament, though the closest it has come to the lofty heights of the 1943 team was a Sweet 16 appearance in 1987. Since the Mountain West was formed in 1999, Wyoming has won two conference titles, including an outright championship in 2002. Prior to that, Wyoming won five championships in the Western Athletic Conference, eight championships in the Skyline Conference, and one championship in the Rocky Mountain Athletic Conference.
What sports championship event was won by [Wyoming Cowboys basketball]?