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 Input:
1: They wrote books that revolutionized people 's view of society ; made scientific discoveries that transformed medicine as we know it ; and brought about laws that shook up the establishment . 2: She later went on to form the Women 's Tennis Association and has campaigned for equal prize money for female players . 3: Remarkable females made huge scientific discoveries and campaigned for equality .

Ex Output:
1: They 2: She 3: Remarkable females


Ex Input:
1: ( CNN ) Governments around the world are using the threat of terrorism -- real or perceived -- to advance executions , Amnesty International alleges in its annual report on the death penalty . 2: While the report notes some encouraging signs , it also highlights a marked increase in the number of people sentenced to death in 2014 . 3: Amnesty 's annual death penalty report catalogs encouraging signs , but setbacks in numbers of those sentenced to death .

Ex Output:
1: its annual report on the death penalty 2: the report 3: Amnesty 's annual death penalty report


Ex Input:
1: Fifty officers were killed by firearms -- 15 in ambush attacks -- in 2014 , the Memorial Fund said . 2: That 's compared with five ambushes among 32 shooting deaths in 2013 and six ambush deaths during 2012 , according to the FBI . 3: Firearms killed 50 officers in 2014 , up from 32 in 2013 , the Officers Memorial Fund says .

Ex Output:

1: ambush attacks 2: shooting 3: killed