BotCon
{'<entity_0>': 'BotCon', '<entity_1>': '1994'}
[['BotCon', 'inception', '1994'], ['BotCon', 'start time', '1994']]
<entity_0> has been held annually since <entity_1>. The first <entity_0> was held in Fort Wayne, Indiana, United States in <entity_1>.
['science fiction convention']