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: Pitt was born on December 18, 1963, in Shawnee, Oklahoma, to William Alvin Pitt, the proprietor of a trucking company, and Jane Etta (née Hillhouse), a school counselor

SOLUTION: December 18, 1963

PROBLEM: Jovovich was born on December 17, 1975, in Kyiv, Ukrainian SSR, the daughter of Galina (née Loginova), a Soviet Russian actress, and Bogdan Jovović, a Serbian doctor

SOLUTION: December 17, 1975

PROBLEM: Michael Sylvester Gardenzio Stallone was born in the Hell's Kitchen neighborhood of Manhattan, New York City on July 6, 1946, the elder son of Francesco "Frank" Stallone Sr

SOLUTION:
July 6, 1946

