A refutation may pertain-to a philosopher.Logical formLearned from12 sentences. A philosopher can be busy.Logical formLearned from12 sentences. A philosopher may make a point.Logical formLearned from12 sentences. A philosopher can be pessimistic.Logical formLearned from12 sentences. A quotation may pertain-to a philosopher.Logical formLearned from12 sentences. A footnote can be to a philosopher.Logical formLearned from12 sentences. Conversations can be with a philosopher.Logical formLearned from12 sentences. A philosopher may put hundreds of thousands of computers.Logical formLearned from12 sentences. A philosopher may tell reporters that something-is-the-case.Logical formLearned from12 sentences. A philosopher can be self-styled.Logical formLearned from12 sentences. A philosopher may confirm a fighting.Logical formLearned from12 sentences. A philosopher may arrive in a world-city.Logical formLearned from11 sentences. Portrait may show a philosopher.Logical formLearned from11 sentences. A term may be coined by a philosopher.Logical formLearned from11 sentences. Agreements may pertain-to a philosopher.Logical formLearned from11 sentences.