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: But Beauton Gilbow , the fraternity 's house mother , insists she 's not racist . 2:  I was singing along to a Trinidad song , but completely understand how the video must appear in the context of the events that occurred this week .  3: Beauton Gilbow says she was singing along to a song but understands how the video must appear .

1: Beauton Gilbow , the fraternity 's house mother 2: I 3: Beauton Gilbow