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: ( CNN ) Think back to your high school 's senior prank . 2: So it 's no surprise that Wichita high school Principal Sherman Padgett was reluctant to play along last week when a student showed up and told him to stand in the hallway holding a bucket . 3: Wichita , Kansas , high school students surprise principal with kind-hearted senior prank .

1: high school 2: Wichita high school 3: high school