(Trade liberalization) can be a contributor to (poverty alleviation).Logical formLearned from4 sentences. Contributors may pertain-to a tv-network.Logical formLearned from4 sentences. A contributor can be to a presidential library.Logical formLearned from4 sentences. Contributors may pertain-to a project.Logical formLearned from4 sentences. A contributor can be to (refugee relief).Logical formLearned from4 sentences. Favors can be for contributors.Logical formLearned from4 sentences. A contributor can be to (greenhouse emissions).Logical formLearned from4 sentences. Contributors may intersect with legislation.Logical formLearned from4 sentences. A (cocktail party) can be constituted-of-or-filled-with contributors.Logical formLearned from4 sentences. A (cocktail party) of contributors can be to a crowd.Logical formLearned from4 sentences. Contributors can be to a technology.Logical formLearned from4 sentences. A country can be a contributor of military forces.Logical formLearned from4 sentences. Essays can be by some contributors.Logical formLearned from4 sentences. Contributors may support candidates.Logical formLearned from4 sentences. Contributors may pertain-to a military-or-other-action-organization.Logical formLearned from4 sentences.