A (student union) may pertain-to a person.Logical formLearned from28 sentences. Unions can be parallel.Logical formLearned from28 sentences. Union can be popular.Logical formLearned from28 sentences. An union may feel that something-is-the-case.Logical formLearned from28 sentences. Unions can be angry.Logical formLearned from28 sentences. (Union workers) can be retired.Logical formLearned from28 sentences. (Member states) may pertain-to an union.Logical formLearned from28 sentences. A vote may pertain-to an union.Logical formLearned from28 sentences. An union may be knowned as a country.Logical formLearned from28 sentences. A (labor union federation) may pertain-to a country.Logical formLearned from28 sentences. An union may represent some workers.Logical formLearned from28 sentences. Unions may reach agreement.Logical formLearned from28 sentences. An (union agreement) can be with a country.Logical formLearned from28 sentences. A (labor union) can be international.Logical formLearned from28 sentences. A general strike may be called by unions.Logical formLearned from28 sentences.