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: Part blimp , part plane , part helicopter , it was originally created by British design company Hybrid Air Vehicles ( HAV ) for military surveillance by the U.S . Army . 2: But budget cuts doomed the project and HAV bought the airship back across the pond , where it seemed set to remain on solid ground until the company received a # 3.4 million ( $ 5.1 million ) grant from the UK government . 3: Originally designed for U.S. military , it is now backed by the UK government .

Ex Output:
1: Part blimp , part plane , part helicopter , it 2: the airship 3: military


Ex Input:
1: Two scientists are suggesting that the inner solar system once played host to a bunch of  super-Earths  -- planets that were larger than our own but smaller than Neptune . 2: He and his co-author -- Gregory Laughlin of University of California , Santa Cruz -- are building on a scenario of Jupiter 's migration that was previously put forward by other scientists . 3: Scientists : An epic migration by Jupiter led to destruction of  super-Earths 

Ex Output:

1: Two scientists 2: He and his co-author -- Gregory Laughlin of University of California , Santa Cruz 3: Scientists