Triple

Target entity: Sejm of the Republic of Poland
Context triple: [Solidarity Electoral Action, parliamentaryGroupIn, Sejm of the Republic of Poland]

• A. Sejm of the Kingdom of Poland
  The Sejm of the Kingdom of Poland was the bicameral parliament of Congress Poland, functioning as a representative legislative body under the political framework established after the Congress of Vienna.
• B. National Assembly of Poland
  The National Assembly of Poland is the joint session of the country’s two parliamentary chambers, convened for major constitutional and state ceremonies such as presidential inaugurations and indictments.
• C. Sejm chosen
  The Sejm is the lower house of Poland’s national parliament, historically serving as the central representative and legislative body in the country’s political system.
• D. Sejm of the Polish–Lithuanian Commonwealth
  The Sejm of the Polish–Lithuanian Commonwealth was the bicameral parliament of the federated Polish and Lithuanian states, serving as a central legislative and political institution from the 15th to the late 18th century.
• E. Parliament of Poland
  The Parliament of Poland is the country's bicameral national legislature, consisting of the lower house (Sejm) and the upper house (Senate), responsible for making laws and overseeing the government.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.