A tract can be a site of a prison.Logical formLearned from4 sentences. Tracts may circulate in a world-city.Logical formLearned from4 sentences. A tract can be for a showplace.Logical formLearned from4 sentences. Tracts can be constituted-of-or-filled-with vineyards.Logical formLearned from4 sentences. A tract can be austere.Logical formLearned from4 sentences. A percent may pertain-to (census tracts).Logical formLearned from4 sentences. Tracts can be constituted-of-or-filled-with blue.Logical formLearned from4 sentences. A tract can be abandoned.Logical formLearned from4 sentences. Changes can be in an urinary tract.Logical formLearned from4 sentences. Tracts can be unconvincing.Logical formLearned from4 sentences. Tracts may be designated as wetlands.Logical formLearned from4 sentences. Persons may own tracts of land.Logical formLearned from4 sentences. A mucous lining may pertain-to a gastrointestinal tract.Logical formLearned from4 sentences. Symptoms can be constituted-of-or-filled-with (tract infections).Logical formLearned from4 sentences. Activities may mean a use of a tract of land.Logical formLearned from4 sentences.