sentences:  Thus, the Poles were able to keep Vilnius, where a provisional government ("Komisja Rządząca Litwy Środkowej", the Central Lithuanian Governing Commission) was formed.Soon parliamentary elections were held and the Wilno Diet ("Sejm wileński") voted on February 20, 1922, for incorporation into Poland as the capital of a Wilno Voivodship.The elections were not recognized by the League of Nations.