Complex sentence: Article 123 was perhaps the most radical of the provisions of the 1917 Constitution and was intended to give the working class a relief to the many abuses and hardships they had previously faced from uncontrolled labor managers.
Split into simpler sentences: Article 123 was perhaps the most radical of the provisions contained in the Constitution of 1917. These labor initiatives were intended to give the working class a relief to the many abuses and hardships they faced from previously uncontrolled labor managers.