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*

[EX Q]: 1: Before last week 's blast , the restaurant 's owner had smelled gas and contacted the building 's owner , but did n't contact authorities . 2:  They should have called 911 ,  he said . 3: Emergency commissioner : Restaurant owner smelled gas , but did n't call 911 .
[EX A]: 1: authorities 2: 911 3: 911

[EX Q]: 1: London ( CNN ) A 19-year-old man was charged Wednesday with terror offenses after he was arrested as he returned to Britain from Turkey , London 's Metropolitan Police said . 2: Yahya Rashid , a UK national from northwest London , was detained at Luton airport on Tuesday after he arrived on a flight from Istanbul , police said . 3: London 's Metropolitan Police say the man was arrested at Luton airport after landing on a flight from Istanbul .
[EX A]: 1: A 19-year-old man 2: Yahya Rashid , a UK national from northwest London 3: the man

[EX Q]: 1: Some of us keep looking for a new reason why this old problem continues to haunt us because to think otherwise requires effort . 2: Just new ways for people to validate apathy and explain away racism . 3: LZ Granderson : People keep looking for new reasons to validate apathy and explain away racism .
[EX A]:
1: us 2: people 3: People