Grenades may undergo an explosion.Logical formLearned from13 sentences. A man may set_off an explosion.Logical formLearned from13 sentences. An explosion can be after a crash.Logical formLearned from13 sentences. An explosion can be in a taxi.Logical formLearned from13 sentences. Explosions can be attacks.Logical formLearned from13 sentences. Explosions may begin around some a.m..Logical formLearned from13 sentences. A (bomb explosion) can be at a market.Logical formLearned from13 sentences. An explosion can be in a (garbage can).Logical formLearned from13 sentences. An explosion can be (suicide bombing attack).Logical formLearned from13 sentences. An explosion can be at a (county fair).Logical formLearned from13 sentences. A (military wing activist) may be killed in a (night explosion).Logical formLearned from13 sentences. A blaze may be started by an explosion.Logical formLearned from13 sentences. An explosion can be from fireworks.Logical formLearned from13 sentences. An explosion may shake a neighborhood.Logical formLearned from13 sentences. Survivors may pertain-to explosions.Logical formLearned from13 sentences.