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 ) A naturalized U.S . citizen pleaded not guilty in Ohio Friday to federal charges of providing material support to terrorists and lying to the FBI . 2: Abdirahman Sheik Mohamud , 23 , of Columbus , allegedly traveled to Syria for training and wanted to return home to kill Americans -- particularly U.S . soldiers , execution style , the U.S . Department of Justice said Thursday . 3: Abdirahman Sheik Mohamud pleads not guilty to charges of providing material support to terrorists and lying to the FBI .

1: A naturalized U.S . citizen 2: Abdirahman Sheik Mohamud , 23 , of Columbus 3: Abdirahman Sheik Mohamud