A system can be urban.Logical formLearned from430 sentences. Pollution can be urban.Logical formLearned from426 sentences. A housing can be urban.Logical formLearned from425 sentences. Projects can be urban.Logical formLearned from417 sentences. A search can be urban.Logical formLearned from410 sentences. An (unemployment rate) can be urban.Logical formLearned from394 sentences. Outfitters can be urban.Logical formLearned from394 sentences. Public schools can be urban.Logical formLearned from392 sentences. (School systems) can be urban.Logical formLearned from385 sentences. A campus can be urban.Logical formLearned from383 sentences. A location can be urban.Logical formLearned from374 sentences. Riots can be urban.Logical formLearned from373 sentences. A transportation can be urban.Logical formLearned from367 sentences. A world can be urban.Logical formLearned from366 sentences. Blacks can be urban.Logical formLearned from365 sentences.