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: The President is headed to Panama for a regional summit , and Julie Pace of The Associated Press reports one of the big questions is whether he 'll make history and have a face-to-face meeting with Cuban leader Raul Castro . 2:  And so what the White House is going to be weighing is whether this meeting would be a way to generate more progress or whether it would be a premature reward for the Castros .  3: White House weighing whether Obama should meet with Raul Castro .

1: face-to-face meeting 2: this meeting 3: meet