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'.

[EX Q]: Tobias Vincent Maguire was born on June 27, 1975, in Santa Monica, California, to Wendy and Vincent Maguire
[EX A]: June 27, 1975

[EX Q]: Atkinson was born in Consett, County Durham, England, on 6 January 1955
[EX A]: 6 January 1955

[EX Q]: Mendes was born on March 5, 1974, in Miami, Florida, to Cuban parents Eva Pérez Suárez and Juan Carlos Méndez, and was raised by her mother in the Los Angeles neighborhood of Silver Lake, after her parents' divorce
[EX A]:
March 5, 1974