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: Welch was born as Jo Raquel Tejada on September 5, 1940 in Chicago, Illinois

A: September 5, 1940
****
Q: Bloom was born on 13 January 1977 in Canterbury, Kent, and was named after the 16th-century English composer Orlando Gibbons

A: 13 January 1977
****
Q: Foster was born on November 19, 1962 in Los Angeles, the youngest child of Evelyn Ella ("Brandy"; née Almond) and Lucius Fisher Foster III

A:
November 19, 1962
****