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: If the assumptions are correct , she will be the first Princess of Cambridge born into the royal family in 182 years . 2: That said , in the event the couple do welcome a baby girl , I would hope that they do not opt to name her Diana . 3: Royal expert Victoria Arbiter argues that naming a newborn princess after Diana would put too much pressure on her .

SOLUTION: 1: the first Princess of Cambridge born into the royal family 2: a baby girl 3: a newborn princess

PROBLEM: 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 .

SOLUTION: 1: They 2: She 3: Remarkable females

PROBLEM: 1: ( CNN ) Discovery of the body of a young girl who may have been dead for weeks has led to the arrest of her teen sister -- herself a mother -- and a search for the girls ' parents , who may be in California with five other children , police in North Las Vegas , Nevada , said . 2: That 's when police found the body of the 3-year-old girl , who had apparently been dead  for at least a few weeks ,  according to police . 3: North Las Vegas police : 3-year-old had been dead for at least a few weeks .

SOLUTION:
1: a young girl who may have been dead for weeks 2: the body of the 3-year-old girl , who had apparently been dead `` for at least a few weeks 3: 3-year-old