A characteristic can be facial.Logical formLearned from9 sentences. A characteristic may change.Logical formLearned from9 sentences. A (sex characteristic) can be male.Logical formLearned from9 sentences. A (sex characteristic) may appear at puberty.Logical formLearned from9 sentences. An apple can be (sex characteristic).Logical formLearned from9 sentences. A characteristic can be a hindrance.Logical formLearned from9 sentences. A hierarchy can be constituted-of-or-filled-with characteristics.Logical formLearned from9 sentences. A characteristic can be constituted-of-or-filled-with soldiers.Logical formLearned from9 sentences. Some characteristics can be constituted-of-or-filled-with (computer networking).Logical formLearned from9 sentences. Characteristics may pertain-to the developing world.Logical formLearned from9 sentences. Characteristics may pertain-to candidates.Logical formLearned from9 sentences. A characteristic can be constituted-of-or-filled-with characteristics.Logical formLearned from9 sentences. Characteristics may pertain-to a concept.Logical formLearned from9 sentences. Variety may pertain-to characteristics.Logical formLearned from9 sentences. One can be with characteristics.Logical formLearned from9 sentences.