A system may undergo an explosion.Logical formLearned from9 sentences. A (coal mine explosion) may kill some workers.Logical formLearned from9 sentences. An explosion can be in a week.Logical formLearned from9 sentences. An explosion may damage a car.Logical formLearned from9 sentences. A (news agency) may report an explosion.Logical formLearned from9 sentences. Some explosions may be caused by (car bombs).Logical formLearned from9 sentences. A connection can be to an explosion.Logical formLearned from9 sentences. A man may be killed in an explosion.Logical formLearned from9 sentences. Explosions may occur within a half hour.Logical formLearned from9 sentences. An explosion may destroy a section of an (apartment building).Logical formLearned from9 sentences. Explosions may be hurled.Logical formLearned from9 sentences. An explosion can be a result of an accident.Logical formLearned from9 sentences. A soldier may die in a (bomb explosion).Logical formLearned from9 sentences. An explosion can be during combat.Logical formLearned from9 sentences. Loads can be constituted-of-or-filled-with explosions.Logical formLearned from9 sentences.