An explosion may trigger a stampede.Logical formLearned from8 sentences. An explosion may come from a boat.Logical formLearned from8 sentences. Explosions may rip through a vessel.Logical formLearned from8 sentences. An explosion can be on a ship.Logical formLearned from8 sentences. An explosion can be at a convention.Logical formLearned from8 sentences. A second-largest city may be rocked by (bomb explosions).Logical formLearned from8 sentences. Officials may describe as an explosion.Logical formLearned from8 sentences. An explosion may rip through a school.Logical formLearned from8 sentences. Debris can be from explosions.Logical formLearned from8 sentences. An afternoon may pertain-to an explosion.Logical formLearned from8 sentences. Explosions may be crushed.Logical formLearned from8 sentences. Explosions may rock homes.Logical formLearned from8 sentences. An explosion can be at a reactor.Logical formLearned from8 sentences. Some explosions may rock a (government quarter) of a world-city.Logical formLearned from8 sentences. Some explosions can be on outskirts of a world-city.Logical formLearned from8 sentences.