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: In a news release , it said the student was no longer on campus and will face student conduct review . 2: Duke University is a private college with about 15,000 students in Durham , North Carolina . 3: Student is no longer on Duke University campus and will face disciplinary review .

1: campus 2: Duke University 3: Duke University campus