Given a short bio of a person, find the minimal text span containing the date of birth of the person. The output must be the minimal text span that contains the birth date, month and year as long as they are present. For instance, given a bio like 'I was born on 27th of Decemeber 1990, and graduated high school on 23rd October 2008.' the output should be '27th of December 1990'.
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Question: James Francis Cameron was born on August 16, 1954 in Kapuskasing, Ontario, the son of Philip Cameron, an electrical engineer, and Shirley (née Lowe), an artist and nurse

Answer: August 16, 1954


Question: Born on 17 August 1920, O'Hara began life as Maureen FitzSimons on Beechwood Avenue in the Dublin suburb of Ranelagh

Answer: 17 August 1920


Question: Susan Alexandra Weaver was born in New York City on October 8, 1949

Answer:
October 8, 1949