An explosion can be in a park.Logical formLearned from15 sentences. An explosion can be at a base.Logical formLearned from15 sentences. Explosions may shake buildings.Logical formLearned from15 sentences. An explosion may break.Logical formLearned from15 sentences. An explosion may shake a world-city.Logical formLearned from15 sentences. A missile can be responsible for a (marketplace explosion).Logical formLearned from15 sentences. A man may set_off an explosion.Logical formLearned from15 sentences. Explosions can be small.Logical formLearned from15 sentences. An explosion may throw a male.Logical formLearned from15 sentences. A (police car) may arrive at an (explosion site).Logical formLearned from15 sentences. A (police bomb squad) may investigate explosions.Logical formLearned from15 sentences. Explosions may be related to a blast.Logical formLearned from15 sentences. An explosion may rock a mine.Logical formLearned from15 sentences. An explosion may rock a church.Logical formLearned from15 sentences. Persons may hear some explosion.Logical formLearned from15 sentences.