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: She 's a high school freshman with Down syndrome . 2: But all that changed Thursday when Trey asked Ellie to be his prom date . 3: College-bound basketball star asks girl with Down syndrome to high school prom .

1: a high school freshman with Down syndrome 2: Ellie 3: girl with Down syndrome