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: Shanghai , China ( CNN ) When China 's biggest auto show opens in Shanghai this week , the only models on display will be the ones with four wheels . 2:  It 's a major industry event for us ,  said Andrew Boyle , global product communications manager at Rolls Royce . 3: The Shanghai Auto Show is a key event for global automakers .

1: China 's biggest auto show 2: a major industry event 3: The Shanghai Auto Show