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 late Whitney Houston set the modern standard for the national anthem at Super Bowl XXV . 2: Just six months earlier , comedian Roseanne Barr may have established the low-water mark . 3: Whitney Houston nailed it ; Roseanne Barr destroyed it .

1: national anthem 2: established 3: Whitney