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: 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 .

SOLUTION: 1: authorities 2: 911 3: 911

PROBLEM: 1: February 's record cold temperatures are to blame for the shortage of fish ingredients , reported Erica Marcus , a food writer at Newsday , the Long Island , New York , newspaper . 2: All three are freshwater fish from the Upper Midwest , and all three are in short supply this spring because the Great Lakes are still covered with ice . 3: Cold temperatures are to blame for limited supply of freshwater fish .

SOLUTION: 1: fish ingredients 2: freshwater fish 3: freshwater fish

PROBLEM: 1: I feel like I've let the fans down , but I ca n't do this anymore , he told the UK 's outlet The Sun . 2: And I feel like I'm doing what 's right -- right by myself and right by the boys , so I feel good . 3: He told the UK 's Sun that he feels like I 'm doing what 's right

SOLUTION:
1: the 2: I 3: He