TASK DEFINITION: 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'.
PROBLEM: Law was born on 29 December 1972 in Lewisham, South London, the second child of junior and later on, comprehensive school teachers Margaret Anne Heyworth and Peter Robert Law; his father later became, according to Law, "the youngest headmaster in London"

SOLUTION: 29 December 1972

PROBLEM: Amy Lou Adams was born on August 20, 1974, to American parents Richard and Kathryn Adams, when her father was stationed with the United States Army at the Caserma Ederle military complex in Vicenza, Italy

SOLUTION: August 20, 1974

PROBLEM: Wright was born April 8, 1966, in Dallas to Gayle, a cosmetics saleswoman for Mary Kay, and Fred Wright, a pharmaceutical company employee

SOLUTION:
April 8, 1966

