A male can be a contributor to a journal.Logical formLearned from15 sentences. A contributor can be to revenue.Logical formLearned from15 sentences. A person may have contributors.Logical formLearned from15 sentences. A contributor can be to earnings.Logical formLearned from15 sentences. A country can be a contributor to (peacekeeping missions).Logical formLearned from15 sentences. A contributor can be to a fight.Logical formLearned from15 sentences. A contributor can be in a war.Logical formLearned from15 sentences. Contributors can be to a rise.Logical formLearned from14 sentences. Contributors can be enthusiastic.Logical formLearned from14 sentences. Contributors can be to a publication.Logical formLearned from14 sentences. A contributor can be to literature.Logical formLearned from14 sentences. A list may pertain-to contributors.Logical formLearned from14 sentences. Contributors may pertain-to a journal.Logical formLearned from14 sentences. A contributor may pertain-to a country.Logical formLearned from14 sentences. A contributor can be to a discussion.Logical formLearned from14 sentences.