Perpetrators may pertain-to an explosion.Logical formLearned from15 sentences. A (rocket explosion) may kill some persons.Logical formLearned from15 sentences. An explosion can be at a (power station).Logical formLearned from15 sentences. A (car explosion) may pertain-to a weekday.Logical formLearned from15 sentences. Some civilians may be killed in an explosion.Logical formLearned from15 sentences. An explosion may kill a woman.Logical formLearned from15 sentences. Perpetrators may pertain-to explosions.Logical formLearned from15 sentences. A (coal mine explosion) may pertain-to a us-state.Logical formLearned from15 sentences. An explosion may rock a (chemical plant).Logical formLearned from15 sentences. Explosions can be fierce.Logical formLearned from15 sentences. An explosion may occur at a time.Logical formLearned from15 sentences. A spot may pertain-to an explosion.Logical formLearned from15 sentences. An explosion may pertain-to a ship.Logical formLearned from15 sentences. An explosion can be magical.Logical formLearned from15 sentences. An explosion can be in a (boiler room).Logical formLearned from15 sentences.