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: Beijing ( CNN ) China 's state prosecutors on Friday formally charged the country 's former security czar with accepting bribes , making him the highest-ranking Chinese Communist Party official ever to face corruption charges . 2: Zhou Yongkang , 72 , was also charged with abuse of power and leaking state secrets , the Supreme People 's Procuratorate , the highest prosecution authority in China , said . 3: Prosecutors formally charged former top official Zhou Yongkang .

1: China 's state prosecutors 2: the Supreme People 's Procuratorate , the highest prosecution authority in China 3: Prosecutors