An expansion may pertain-to an union.Logical formLearned from107 sentences. Unions may pertain-to some teachers.Logical formLearned from107 sentences. Unions may pertain-to journalists.Logical formLearned from107 sentences. An union may pertain-to players.Logical formLearned from107 sentences. Demands may pertain-to unions.Logical formLearned from106 sentences. A convention may pertain-to an union.Logical formLearned from104 sentences. An endorsement may pertain-to an union.Logical formLearned from104 sentences. An union may maintain that something-is-the-case.Logical formLearned from104 sentences. A (rugby union test) can be against a country.Logical formLearned from104 sentences. Leader may pertain-to a (trade union).Logical formLearned from104 sentences. An union may pertain-to states.Logical formLearned from103 sentences. Some unions may represent workers.Logical formLearned from103 sentences. An union may pertain-to (train drivers).Logical formLearned from103 sentences. A decline can be in (union membership).Logical formLearned from103 sentences. Pressure can be from unions.Logical formLearned from103 sentences.