A contribution may pertain-to an industrial sector.Logical formLearned from16 sentences. A contribution can be for (peacekeeping operations).Logical formLearned from16 sentences. Contributions can be from a cartel.Logical formLearned from16 sentences. A contribution can be to a (relief effort).Logical formLearned from16 sentences. A contribution can be to public life.Logical formLearned from16 sentences. A male can be happy with a contribution.Logical formLearned from16 sentences. A contribution can be unpopular.Logical formLearned from16 sentences. A contribution can be money.Logical formLearned from16 sentences. A contribution may be announced.Logical formLearned from16 sentences. Contributions may pertain-to parties.Logical formLearned from16 sentences. Contributions can be from companies.Logical formLearned from16 sentences. Contributions can be for some campaign.Logical formLearned from16 sentences. (Troop contributions) can be international.Logical formLearned from16 sentences. Contributions can be during a campaign.Logical formLearned from16 sentences. A contribution can be to an action.Logical formLearned from16 sentences.