Explosions can be from a volcano.Logical formLearned from10 sentences. Some explosions may hit a (subway system).Logical formLearned from10 sentences. (Bomb explosions) can be improvised.Logical formLearned from10 sentences. An explosion can be at an (iron mine).Logical formLearned from10 sentences. A (death toll) can be from a (car bomb explosion).Logical formLearned from10 sentences. An explosion may kill some tourists.Logical formLearned from10 sentences. A (methane explosion) can be deadly.Logical formLearned from10 sentences. An explosion may kill a bomber.Logical formLearned from10 sentences. An explosion may occur on a road.Logical formLearned from10 sentences. An explosion can be in a workshop.Logical formLearned from10 sentences. Some sailors may die in an explosion.Logical formLearned from10 sentences. A (petrochemical plant) may undergo an explosion.Logical formLearned from10 sentences. Explosions can be in a country.Logical formLearned from10 sentences. An explosion may occur on a highway.Logical formLearned from10 sentences. An explosion may occur at some p.m..Logical formLearned from10 sentences.