TASK 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*
PROBLEM: 1:  The light that has guided us all these years has been extinguished . 2: Together , we celebrate Mr . Lee Kuan Yew 's long and full life , and what he has achieved with us , his people ,  his son said in his eulogy . 3:  The light that has guided us all these years has been extinguished ,  Lee 's son says .

SOLUTION: 1: The light 2: Mr . Lee Kuan Yew 3: The light

PROBLEM: 1: The North African nation 's Prime Minister called it a cowardly terrorist attack and warned that three suspects were still on the loose . 2:  It 's a cowardly attack mainly targeting the economy of Tunisia ,  the Prime Minister said . 3: Three gunmen remain on the loose , Tunisia 's Prime Minister says .

SOLUTION: 1: The North African nation 's Prime Minister 2: the Prime Minister 3: Tunisia 's Prime Minister

PROBLEM: 1: ( CNN ) Sunday 's announcement that Corinthian Colleges Inc . would shut down all of its remaining 28 campuses is a positive development in a long struggle to hold for-profit colleges accountable . 2: Corinthian , which once enrolled more than 70,000 students , is one of the worst of the  predator colleges  -- schools that offer dubious degrees , saddle students with high amounts of debt and gobble up tens of billions of dollars in federal money every year . 3: David Wheeler : Corinthian , considered a  predator  school , will shut down campuses .

SOLUTION:
1: Corinthian Colleges Inc 2: Corinthian , which once enrolled more than 70,000 students 3: Corinthian , considered a `` predator '' school