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 ) The Dark Knight returns . . . again . 2:  Batman remains my favorite comic book hero and a sequel to Dark Knight is going to be daunting ,  said Miller in a press release ,  but we 'll do our best .  3: Classic comic book  The Dark Knight Returns  is getting a second sequel .

1: The Dark Knight returns 2: sequel to Dark Knight 3: The Dark Knight Returns