A (management system) can be urban.Logical formLearned from7 sentences. (Engineering projects) can be urban.Logical formLearned from7 sentences. Residential units can be urban.Logical formLearned from7 sentences. A public-transportation system can be urban.Logical formLearned from7 sentences. Protection can be urban.Logical formLearned from7 sentences. Parts may pertain-to urban areas.Logical formLearned from7 sentences. A (water supply sector) can be urban.Logical formLearned from7 sentences. (Wastewater treatment plants) can be urban.Logical formLearned from7 sentences. Subways can be urban.Logical formLearned from7 sentences. Some aspects can be constituted-of-or-filled-with urban planning.Logical formLearned from7 sentences. Migrant workers can be in urban areas.Logical formLearned from7 sentences. An urban spread may constitute a town.Logical formLearned from7 sentences. (Agglomeration constituents) can be urban.Logical formLearned from7 sentences. An urban agglomeration can be an urban spread.Logical formLearned from7 sentences. Combinations may be treated as urban agglomerations.Logical formLearned from7 sentences.