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

Answer: September 3, 1984


Question: Harring was born in Los Mochis, Sinaloa, Mexico on March 3, 1964

Answer: March 3, 1964


Question: Edward Thomas Hardy was born in the Hammersmith district of London on 15 September 1977, the only child of artist and painter Anne (née Barrett) and novelist and comedy writer Edward "Chips" Hardy

Answer:
15 September 1977