The query [[Has location country::Category:USA]] was answered by the SMWSQLStore3 in 0.0159 seconds.
[[Has location country::Category:USA]]
SMWSQLStore3
3DUI 2016, 3DUI 2020, 3dui 2010, AAAI 1980, AAAI 1982, AAAI 1983, AAAI 1984, AAAI 1986, AAAI 1987, AAAI 1988, AAAI 1990, AAAI 1991, AAAI 1992, AAAI 1993, AAAI 1994, AAAI 1996, AAAI 1997, AAAI 1998, AAAI 1999, AAAI 2000