A phrase can be abstract.Logical formLearned from13 sentences. Maps can be abstract.Logical formLearned from13 sentences. An acceptance can be abstract.Logical formLearned from13 sentences. Lessons can be abstract.Logical formLearned from13 sentences. Formulas can be abstract.Logical formLearned from13 sentences. A theology can be abstract.Logical formLearned from13 sentences. Solutions can be abstract.Logical formLearned from13 sentences. An idealism can be abstract.Logical formLearned from13 sentences. Worlds can be abstract.Logical formLearned from13 sentences. A need can be abstract.Logical formLearned from13 sentences. Visions can be abstract.Logical formLearned from13 sentences. Principles can be abstract.Logical formLearned from13 sentences. An icon can be constituted-of-or-filled-with abstract art.Logical formLearned from13 sentences. Equations can be abstract.Logical formLearned from12 sentences. Work can be constituted-of-or-filled-with abstract art.Logical formLearned from12 sentences.