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: Consider Input: 1: I would n't , and neither did Ben Affleck , who lobbied producers of a PBS show ,  Finding Your Roots ,  to remove any reference to his great-great-great grandfather Benjamin Cole , a Georgia slave owner in the mid-1800 's , in an episode that looked at Affleck 's family history . 2: And on Tuesday , Affleck , via Facebook , admitted that he had urged Gates to excise any reference to his slave-owning relative . 3: Ben Affleck admits he asked PBS show  Finding Your Roots  to avoid mentioning his slave-owning ancestor .

Output: 1: Ben Affleck 2: Affleck 3: Ben Affleck


Input: Consider Input: 1: I was once a cop in Baltimore . 2: Ultimately police are in a no-win situation . 3: Peter Moskos : When man died in police custody , many unfairly blamed all Baltimore cops . But cops are in a no-win situation .

Output: 1: a cop 2: police 3: cops


Input: Consider Input: 1: And the first day of the trial -- after opening statements -- revolved around a number of survivors of the attack , who recounted in detail the chaos of that day . 2: Boston Marathon bombing timeline . 3: The first day of the Boston Marathon bombings trial focuses on the survivors .


Output: 1: the attack 2: Boston Marathon bombing 3: the Boston Marathon bombings