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'.

[Q]: Keanu Charles Reeves was born in Beirut, Lebanon, on September 2, 1964, the son of Patricia (née Taylor), a costume designer and performer, and Samuel Nowlin Reeves Jr
[A]: September 2, 1964


[Q]: Colin James Farrell was born in the Castleknock suburb of Dublin on 31 May 1976, the son of Rita (née Monaghan) and Eamon Farrell
[A]: 31 May 1976


[Q]: Forest Steven Whitaker was born on July 15, 1961, in Longview, Texas, the son of Laura Francis (née Smith), a special education teacher who put herself through college and earned two master's degrees while raising her children, and Forest E
[A]:
July 15, 1961


