Some (police vehicles) may be damaged in an explosion.Logical formLearned from7 sentences. Some round can be constituted-of-or-filled-with explosions.Logical formLearned from7 sentences. An explosion can be in a region.Logical formLearned from7 sentences. An explosion can be on (drilling rig).Logical formLearned from7 sentences. Some explosions may leave some persons.Logical formLearned from7 sentences. A (bomb explosion) can be in a car.Logical formLearned from7 sentences. Some civilians may be wounded in a (bomb explosion).Logical formLearned from7 sentences. A policeman may be killed in a (roadside bomb explosion).Logical formLearned from7 sentences. An electrical transformer may undergo an explosion.Logical formLearned from7 sentences. A link can be with an explosion.Logical formLearned from7 sentences. An explosion may sink a rig.Logical formLearned from7 sentences. A (methane explosion) may pertain-to a us-state.Logical formLearned from7 sentences. (Notable accidents) may include a (methane explosion).Logical formLearned from7 sentences. Some cars may be destroyed by an explosion.Logical formLearned from7 sentences. Some workers may miss after an explosion.Logical formLearned from7 sentences.