A person may make contributions.Logical formLearned from350 sentences. A contribution can be to literature.Logical formLearned from349 sentences. A contribution can be to a community.Logical formLearned from349 sentences. A contribution may pertain-to a world-city.Logical formLearned from347 sentences. Contributions can be from donors.Logical formLearned from341 sentences. Contributions can be useful.Logical formLearned from340 sentences. Contributions can be increased.Logical formLearned from338 sentences. Contributions can be strong.Logical formLearned from337 sentences. Contributions can be international.Logical formLearned from336 sentences. Contributions can be to political parties.Logical formLearned from333 sentences. A contribution can be to the economy.Logical formLearned from328 sentences. A contribution can be to the world.Logical formLearned from327 sentences. Contributions can be to research.Logical formLearned from323 sentences. A contribution can be to literature.Logical formLearned from319 sentences. Contributions can be vital.Logical formLearned from315 sentences.