Question: Heaven's Gate was an American UFO religious millenarian group, based in San Diego, California, founded in 1974 and led by who, also known as "Bo" and "Do", among other names, was an American cult leader who founded what became known as the Heaven's Gate religious group, and organized their mass suicide in 1997, claiming the lives of thirty-nine people?
Sentence (from "San Diego Music Awards"): The awards have been held since 1991 and were originally organized by the city's main local music publication, (formerly called SLAMM), which eventually became the alternative newsweekly "San Diego CityBeat".
Relevant evidence: No