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: Tsarnaeva is the sister of Dzhokhar and Tamerlan Tsarnaev . 2: Defense rests in Boston Marathon bombing trial . 3: Dzhokhar Tsarnaev is on trial for his alleged role in the Boston Marathon bombings .

1: Dzhokhar 2: Defense 3: Dzhokhar Tsarnaev