A painting can be an abstract art.Logical formLearned from6 sentences. A (thought process) can be abstract.Logical formLearned from6 sentences. A void can be abstract.Logical formLearned from6 sentences. Numbers can be abstract.Logical formLearned from6 sentences. (Sofa paintings) can be abstract.Logical formLearned from6 sentences. Ideologies can be abstract.Logical formLearned from6 sentences. (Submission forms) can be abstract.Logical formLearned from6 sentences. A bit can be abstract.Logical formLearned from6 sentences. Algebraic systems can be abstract.Logical formLearned from6 sentences. Senses can be abstract.Logical formLearned from6 sentences. Personifications can be abstract.Logical formLearned from6 sentences. A substance can be abstract.Logical formLearned from6 sentences. Threats can be abstract.Logical formLearned from6 sentences. A society can be abstract.Logical formLearned from6 sentences. (Math concepts) can be abstract.Logical formLearned from6 sentences.