A metaphor may pertain-to a philosopher.Logical formLearned from33 sentences. Concerns may pertain-to a philosopher.Logical formLearned from33 sentences. A picture may show a philosopher.Logical formLearned from33 sentences. A (decimal classification scheme) may pertain-to a philosopher.Logical formLearned from33 sentences. A philosopher may smile.Logical formLearned from33 sentences. A stone may pertain-to philosophers.Logical formLearned from33 sentences. Contemporaries may pertain-to a philosopher.Logical formLearned from33 sentences. A philosopher may spend some years.Logical formLearned from33 sentences. A reservation may pertain-to a philosopher.Logical formLearned from33 sentences. A philosopher may help.Logical formLearned from33 sentences. Opposition can be to a philosopher.Logical formLearned from33 sentences. A period may pertain-to a philosopher.Logical formLearned from33 sentences. A building may pertain-to a philosopher.Logical formLearned from33 sentences. Meditations may pertain-to a philosopher.Logical formLearned from33 sentences. A (family tree) may pertain-to a philosopher.Logical formLearned from32 sentences.