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: Boston ( CNN ) Sending Boston Marathon bomber Dzhokhar Tsarnaev to prison for the rest of his life would bring years of punishment and rob him of martyrdom , jurors were told Monday . 2: But she is expected to build a narrative showing her client as a puppet of his dominant older brother . 3: Defense expected to show Dzhokhar Tsarnaev as a puppet of his dominant older brother .

1: Dzhokhar Tsarnaev 2: her client 3: Dzhokhar Tsarnaev