An union may have power.Logical formLearned from20 sentences. A (pilot union) may pertain-to a country.Logical formLearned from20 sentences. An union may represent (baggage handlers).Logical formLearned from20 sentences. A (labor union) may have members.Logical formLearned from20 sentences. Unions can be at a plant.Logical formLearned from20 sentences. An union may pertain-to (general workers).Logical formLearned from20 sentences. An union can be in a region.Logical formLearned from20 sentences. An union may reach a contract.Logical formLearned from20 sentences. Unions may agree to concessions.Logical formLearned from20 sentences. An union may pertain-to (ground workers).Logical formLearned from20 sentences. An union may have power.Logical formLearned from20 sentences. (Trade union) can be in a country.Logical formLearned from20 sentences. A person can be part of an union.Logical formLearned from20 sentences. A deal can be with (union leaders).Logical formLearned from20 sentences. Advocates can be constituted-of-or-filled-with union.Logical formLearned from20 sentences.