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 ) For four years , William Bruce James II called the University of Oklahoma 's Sigma Alpha Epsilon his home . 2: Those on this weekend 's video may not be his brothers , but those he knew from 2001 to 2005 still are . 3: William Bruce James II was in Oklahoma 's Sigma Alpha Epsilon chapter from 2001 to 2005 .

1: four years 2: 2001 to 2005 3: 2001 to 2005