Elementary schools can be urban.Logical formLearned from46 sentences. (River trails) can be urban.Logical formLearned from46 sentences. Improvements can be urban.Logical formLearned from46 sentences. A mall can be urban.Logical formLearned from46 sentences. A dramas can be urban.Logical formLearned from46 sentences. Urchins can be urban.Logical formLearned from46 sentences. Residences can be urban.Logical formLearned from46 sentences. A refuge can be urban.Logical formLearned from46 sentences. Factories can be urban.Logical formLearned from46 sentences. A despair can be urban.Logical formLearned from46 sentences. A (warfare training) can be urban.Logical formLearned from46 sentences. Pollutants can be urban.Logical formLearned from45 sentences. A (rail system) can be urban.Logical formLearned from45 sentences. Demands can be urban.Logical formLearned from45 sentences. Efforts can be urban.Logical formLearned from45 sentences.