    Sentence I:: What building was a gift from the Soviet  Union?               Sentence 2: After World War Il, under a Cornmunist  regime set up by the conquering Soviets, the "Bricks  for Warsaw" ‘campaign was ‘initiated, and large  prefabricated’ housing’ projects were erected in  Warsaw to address the housing shortage, -along with  other’ typical buildings of an Eastern floc ity; such  4s the Palace of Culture and Science, a gift from the  Soviet Union.                    