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: New York ( CNN ) Korean Air 's  nut rage  case has made its way back to New York , with the flight attendant who served the offending macadamia nuts filing a lawsuit against the airline and a former executive . 2: Heather Cho , a Korean Air executive and daughter of the airline 's chairman , is serving a one-year prison sentence in South Korea after throwing a fit on a New York flight because her nuts were served in a bag instead of a porcelain bowl . 3: A former Korean Air executive is named in lawsuit after interrupting a flight over how nuts were served .

1: served 2: served 3: served