Sentence:  There is for example , a stunning Krakowiak that <WSD>closes</WSD> the first act ; the mazurka choreographed by Witold Zapala to music from Moniuszko 's opera , `` Strasny Dwor ' , may be the most beautiful mazurka you are likely ever to see ; there is an enchanting polonaise ; and the dances and songs from the Tatras contain a magnificent dance for the men . 
Meaning of the word marked with <WSD> tags:  finish or terminate (meetings, speeches, etc.)