An union may request negotiations.Logical formLearned from18 sentences. An union can be wrong.Logical formLearned from18 sentences. Some unions may call for a general strike.Logical formLearned from18 sentences. A (trade union group) may pertain-to a country.Logical formLearned from18 sentences. A law may widen powers of (labor unions).Logical formLearned from18 sentences. An accord can be with unions.Logical formLearned from18 sentences. (Arrest warrants) can be for some (union leaders).Logical formLearned from18 sentences. Help can be from unions.Logical formLearned from18 sentences. A world-city can be to unions.Logical formLearned from18 sentences. Unions may pertain-to nurses.Logical formLearned from18 sentences. Unions may pertain-to some actors.Logical formLearned from18 sentences. (Union leaders) may announce that something-is-the-case.Logical formLearned from18 sentences. Negotiations can be with a (labor union).Logical formLearned from18 sentences. (Labor unions) can be influential.Logical formLearned from18 sentences. A (subway union) may pertain-to a world-city.Logical formLearned from18 sentences.