A treatise can be abstract.Logical formLearned from16 sentences. A project can be abstract.Logical formLearned from16 sentences. Painters can be abstract.Logical formLearned from16 sentences. Beliefs can be abstract.Logical formLearned from15 sentences. Teaching can be abstract.Logical formLearned from15 sentences. Students can be abstract.Logical formLearned from15 sentences. Formulaes can be abstract.Logical formLearned from15 sentences. Applications can be abstract.Logical formLearned from15 sentences. A (test case) can be abstract.Logical formLearned from15 sentences. A link can be abstract.Logical formLearned from15 sentences. A proposal can be abstract.Logical formLearned from15 sentences. A phenomenon can be abstract.Logical formLearned from15 sentences. A moralism can be abstract.Logical formLearned from15 sentences. Quilts can be abstract.Logical formLearned from15 sentences. Instructions can be abstract.Logical formLearned from15 sentences.