Diseases may pertain-to a respiratory tract.Logical formLearned from16 sentences. War can be over a (mountain tract).Logical formLearned from16 sentences. (Tract houses) can be suburban.Logical formLearned from16 sentences. A (detoxification process) may reach a respiratory tract.Logical formLearned from16 sentences. A tract can be constituted-of-or-filled-with (rain forest).Logical formLearned from16 sentences. Tracts may pertain-to a property.Logical formLearned from16 sentences. A tract can be empty.Logical formLearned from16 sentences. A boundary may pertain-to a tract.Logical formLearned from16 sentences. Abnormalities may pertain-to an urinary tract.Logical formLearned from16 sentences. An upper respiratory tract may undergo infections.Logical formLearned from16 sentences. A tract may undergo an acquisition.Logical formLearned from16 sentences. Part may pertain-to a digestive tract.Logical formLearned from16 sentences. Tracts can be short.Logical formLearned from16 sentences. Tracts can be undisturbed.Logical formLearned from16 sentences. Tracts can be constituted-of-or-filled-with sea.Logical formLearned from16 sentences.