An (apartment building) may collapse in a world-city.Logical formLearned from19 sentences. An earthquake may collapse a (school dormitory).Logical formLearned from19 sentences. A concept of life may collapse.Logical formLearned from19 sentences. An overpass may collapse.Logical formLearned from19 sentences. An (apartment complex) may collapse.Logical formLearned from19 sentences. Stairs may collapse.Logical formLearned from19 sentences. Some accords may collapse.Logical formLearned from19 sentences. A building may collapse in a quake.Logical formLearned from19 sentences. Prices may collapse.Logical formLearned from19 sentences. Hopes may collapse.Logical formLearned from19 sentences. A (building housing) may collapse.Logical formLearned from18 sentences. A (peace accord) may collapse.Logical formLearned from18 sentences. Discipline may collapse.Logical formLearned from18 sentences. Discussions may collapse.Logical formLearned from18 sentences. A club may collapse.Logical formLearned from18 sentences.