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: ( CNN ) A photography teacher at a Southern California high school appears to have committed suicide by hanging herself in a classroom . 2: Jillian Jacobson , 31 , was found Monday at El Dorado High School , said Lt . Eric Point , with Placentia Police . 3: A photography teacher is found dead at El Dorado High School in Placentia .

SOLUTION: 1: A photography teacher at a Southern California high school 2: Jillian Jacobson , 31 3: A photography teacher

PROBLEM: 1: rather than the one I had been asked ,  do men and women win in different ways ?  2: And the next time I sit down with CNN 's woman winners , Christiane or Becky , I need to have a better answer than the ones I have been deploying thus far . 3: Alastair Campbell wants CNN users to help him answer the question :  Do men and women win in different ways ? 

SOLUTION: 1: I 2: I 3: Alastair Campbell

PROBLEM: 1: Liu said China 's drug-related problems were still severe , with online drug trafficking an increasing problem . 2: He said the ministry had launched a three-month online campaign starting in April targeting people engaged in drug-related Internet crimes . 3: China launches a new online campaign to crack down on online drug crimes .

SOLUTION:
1: online drug trafficking 2: drug-related Internet crimes 3: online drug crimes