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: ( CNN ) Well-off North Koreans really love baguettes -- and the country is dispatching citizens outside its borders to learn how to make them , says a report by a pro-North Korea newspaper based in Japan . 2: According to the Choson Sinbo , a North Korean factory sent its staff abroad in an attempt to improve its food products -- which include baguettes and sweet potato cakes . 3: A North Korean food plant has sent staff abroad to try to learn how to make baguettes .

1: citizens 2: its staff 3: staff