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: One high-profile politician who 's planning his first trip to Iowa in over a decade has a lot of Hawkeye State Democrats buzzing , according to CNN 's Jeff Zeleny .  2: ( Former Vice President Al Gore ) says he 's not running . 3: Al Gore 's trip back to Iowa has some Democrats buzzing .

SOLUTION: 1: One high-profile politician who 's planning his first trip to Iowa in over a decade 2: Former Vice President Al Gore 3: Al Gore 's

PROBLEM: 1: ( CNN ) Fifteen buffalo were shot and killed on Friday after a day on the loose in upstate New York . 2: Four men from GEM Farms in Schodack , New York , from where the buffalo escaped , were on the scene by a ravine in Coeymans , New York , to kill the animals , a decision Heffernan said was n't made lightly , but that was necessary . 3: 15 buffalo are shot on Friday after escaping the day before from a farm in Schodack , New York .

SOLUTION: 1: Fifteen buffalo 2: the buffalo 3: 15 buffalo

PROBLEM: 1: ( CNN ) An American citizen was wounded by gunfire Thursday as she drove from the medical school in Karachi , Pakistan , where she works , police said . 2: Debra Lobo , a 55-year-old California native , was shot in the right cheek and left arm and is unconscious but expected to survive , according to Mohamad Shah , a Karachi police spokesman . 3: Debra Lobo , 55 , is unconscious but is expected to survive after being shot Thursday , police say .

SOLUTION:
1: An American citizen 2: Debra Lobo , a 55-year-old California native 3: Debra Lobo , 55