Complex sentence: The Sejm's November session was postponed by President Ignacy Mościcki, while on 5 December 1929 the members of the newly-created "Centrolew" outvoted, by 243 to 119, a vote of no confidence in the government of Prime Minister Kazimierz Świtalski.
Split into simpler sentences: The Sejm's November session was postponed by President Ignacy Mościcki. On 5 December 1929 the members of the newly-created "Centrolew" outvoted, by 243 to 119, a vote of no confidence in the government of Prime Minister Kazimierz Świtalski.