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 ) Now the real Boston Marathon trial can begin . 2: What kind of justice should Tsarnaev receive ? 3: Dan Kennedy : After Boston Marathon bombing guilty verdict , now real trial -- the sentencing -- can begin . What justice should Tsarnaev get ?

1: trial 2: justice 3: sentencing