Damage can be to a city.Logical formLearned from59 sentences. A city can be threatened.Logical formLearned from59 sentences. A surface may pertain-to a city.Logical formLearned from59 sentences. An identity may pertain-to a city.Logical formLearned from59 sentences. A tip may pertain-to a city.Logical formLearned from59 sentences. A team can be in a city.Logical formLearned from59 sentences. (City workers) may pertain-to a US-city.Logical formLearned from59 sentences. A walk can be through a city.Logical formLearned from59 sentences. Stations can be in some cities.Logical formLearned from59 sentences. A city can be ugly.Logical formLearned from59 sentences. A world-city can be a chinese city.Logical formLearned from59 sentences. A (power supply) may pertain-to a city.Logical formLearned from59 sentences. A northeast may pertain-to a city.Logical formLearned from59 sentences. A city can be in ruins.Logical formLearned from59 sentences. A US-city can be among cities.Logical formLearned from59 sentences.