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'.
--------
Question: Naomie Harris was born on 6 September 1976 in Islington, London, where she was raised

Answer: 6 September 1976


Question: Eva Gaëlle Green was born two minutes earlier than her fraternal twin sister, Joy, on 6 July 1980

Answer: 6 July 1980


Question: Bell was born on July 18, 1980, in Huntington Woods, Michigan, a suburb of Detroit, where she was raised

Answer:
July 18, 1980