A vocabulary can be abstract.Logical formLearned from27 sentences. Intelligence can be abstract.Logical formLearned from27 sentences. Journals can be abstract.Logical formLearned from27 sentences. Laws can be abstract.Logical formLearned from27 sentences. Writing can be abstract.Logical formLearned from27 sentences. Identifiers can be abstract.Logical formLearned from27 sentences. Lyrics can be abstract.Logical formLearned from26 sentences. A polytope can be abstract.Logical formLearned from26 sentences. A formula can be abstract.Logical formLearned from26 sentences. Generalizations can be abstract.Logical formLearned from26 sentences. A device can be abstract.Logical formLearned from26 sentences. Artists can be abstract.Logical formLearned from26 sentences. A journal can be abstract.Logical formLearned from26 sentences. A symbolism can be abstract.Logical formLearned from26 sentences. Reasons can be abstract.Logical formLearned from26 sentences.