Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1: Klitschko is the reigning IBF , WBA , WBO and IBO champion and has , alongside older brother Vitali , dominated the heavyweight division in the 21st century . 2: Vitali , who retired from boxing in 2013 , is a prominent figure in Ukrainian politics . 3: Klitschko 's older brother Vitali a prominent figure in Ukraine democracy movement .

1: older brother Vitali 2: Vitali , who retired from boxing in 2013 3: Klitschko 's older brother Vitali