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: Sanaa , Yemen ( CNN ) Al Qaeda fighters attacked a prison in the coastal Yemeni city of Al Mukallah early Thursday , freeing at least 270 prisoners , a third of whom have al Qaeda links , a senior Defense Ministry official has told CNN . 2: Dozens of attackers took control of government buildings , including the city 's Central Prison , Central Bank and radio station during the assault early Thursday , according to officials . 3: Al Qaeda fighters attack a prison and other government buildings , freeing many prisoners .

1: attacked 2: took control 3: attack