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 ) They come from more than 20 countries , drawn to Libya as the funnel to Europe . 2: The International Organization for Migration ( IOM ) has tracked the migrant flows through North Africa for years . 3: Would-be immigrants come from more than 20 countries to North Africa to cross Mediterranean to Europe .

1: Libya 2: North Africa 3: North Africa