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 ) It 's been more than 13 years since 2,753 people were reported missing in lower Manhattan after the attacks on the World Trade Center . 2: Until this week , they resided with other remains that have not been identified . 3: DNA identifies remains of 9/11 victim more than 13 years later .

1: people 2: remains 3: remains of 9/11 victim