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'.

Input: Consider Input: Thomas Connery was born at the Royal Maternity Hospital in Edinburgh, Scotland on 25 August 1930; he was named after his paternal grandfather

Output: 25 August 1930

Input: Consider Input: Christopher Michael Pratt was born on June 21, 1979, in Virginia, Minnesota, the youngest child of Kathleen Louise (nee Indahl), who worked at a Safeway supermarket, and Daniel Clifton Pratt, who worked in mining and later remodeling houses

Output: June 21, 1979

Input: Consider Input: Garrett John Hedlund was born on September 3, 1984, in Roseau, Minnesota, to Kristine Anne (nee Yanish) and Robert Martin Hedlund
Output: September 3, 1984