An explosion may pertain-to yesterday.Logical formLearned from39 sentences. (Gas explosions) can be deadly.Logical formLearned from39 sentences. Some (gas explosions) may kill some persons.Logical formLearned from39 sentences. An explosion can be in a market.Logical formLearned from39 sentences. An explosion can be on a beach.Logical formLearned from39 sentences. An impact may pertain-to explosions.Logical formLearned from39 sentences. A (drilling rig) may undergo an explosion.Logical formLearned from38 sentences. An explosion may happen at some p.m..Logical formLearned from38 sentences. An investigation can be into a cause of an explosion.Logical formLearned from38 sentences. An explosion can be in a capital.Logical formLearned from38 sentences. A role can be in an explosion.Logical formLearned from38 sentences. Pictures may show explosions.Logical formLearned from38 sentences. An explosion may create the universe.Logical formLearned from38 sentences. An explosion may be witnessed.Logical formLearned from38 sentences. Matter may undergo an explosion.Logical formLearned from38 sentences.