Explosions can be from weaponry.Logical formLearned from11 sentences. An explosion may kill a man.Logical formLearned from11 sentences. An explosion may be caused by a source.Logical formLearned from11 sentences. A day can be after a chain of explosions.Logical formLearned from11 sentences. An explosion may be caused by natural gas.Logical formLearned from11 sentences. A series of explosions may echo.Logical formLearned from11 sentences. An explosion may destroy an antenna.Logical formLearned from11 sentences. Retaliation can be for a (mine explosion).Logical formLearned from11 sentences. An explosion may rock a café.Logical formLearned from11 sentences. Journalists may hear explosions.Logical formLearned from11 sentences. An aerial attack may set_off explosions.Logical formLearned from11 sentences. An explosion may be caused by fireworks.Logical formLearned from11 sentences. An explosion can be intense.Logical formLearned from11 sentences. An explosion may damage a bridge.Logical formLearned from11 sentences. A series of explosions may go_off.Logical formLearned from11 sentences.