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: The helicopter rescues are heavily contingent on the weather . 2: Jim Davidson , a climber on Everest , tweeted that the evacuations were going well . 3: Helicopter rescues are underway to retrieve climbers stranded on Everest .

1: The helicopter rescues 2: the evacuations 3: Helicopter rescues