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: Nairobi , Kenya ( CNN ) Kenyan Deputy President William Ruto on Saturday gave the United Nations ' refugee agency three months to relocate refugees from the Dadaab camp -- the world 's largest -- to Somalia , or  we shall relocate them ourselves .  2: Any mass move would be a monumental task , disrupting the already difficult lives of more than 600,000 Somalis who call the camp their home . 3: The Dadaab refugee camp is the world 's largest , with more than 600,000 people .

1: refugees 2: more than 600,000 Somalis 3: more than 600,000 people