A contribution can be to economics.Logical formLearned from27 sentences. Contributions can be prolific.Logical formLearned from27 sentences. A (lifetime contribution) may pertain-to a female.Logical formLearned from27 sentences. Contributions can be well-known.Logical formLearned from27 sentences. A contribution can be to (motion pictures).Logical formLearned from27 sentences. Contributions can be controversial.Logical formLearned from27 sentences. A contribution can be to learning.Logical formLearned from27 sentences. A contribution can be welcome.Logical formLearned from27 sentences. A person may make some contribution.Logical formLearned from27 sentences. A contribution can be deductible.Logical formLearned from27 sentences. Persons may acknowledge a contribution.Logical formLearned from27 sentences. A contribution can be to higher education.Logical formLearned from27 sentences. A contribution can be to a quality of life.Logical formLearned from27 sentences. A contribution can be to an education.Logical formLearned from27 sentences. An employer may make contributions.Logical formLearned from27 sentences.