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: Protesters want to know exactly what happened in those 30 minutes , and say it 's clear police used too much force when Gray was in their custody . 2: Some protesters say the officers should be charged with murder for Gray 's death . 3: Demonstrators accuse police of using too much force and say officers should face charges .

SOLUTION: 1: Protesters 2: Some protesters 3: Demonstrators

PROBLEM: 1: Despite police initially saying odds were stacked against the bike ever being recovered , Shenzhen 's finest managed to track it down and return it . 2: Now , with 29,200 kilometers under his tires , Wang can continue the final few days of his epic journey . 3: Wang had vowed to complete his journey by foot , but police managed to recover it against the odds .

SOLUTION: 1: the bike 2: his tires 3: it

PROBLEM: 1: ( CNN ) Jackson Gordon is no ordinary 21-year-old . 2: The Batsuit has made appearances at conventions and proved a showstopper among his fellow students and the faculty . 3: 21-year-old student Jackson Gordon has designed and built a functional Batsuit .

SOLUTION:
1: Jackson Gordon 2: his 3: 21-year-old student Jackson Gordon