instruction:
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'.
question:
Christopher Julius Rock was born in Andrews, South Carolina on February 7, 1965
answer:
February 7, 1965


question:
George Hosato Takei was born Hosato Takei on April 20, 1937 in Los Angeles, California, to Japanese-American parents Fumiko Emily Nakamura (born in Sacramento, California) and Takekuma Norman Takei (born in Yamanashi Prefecture), who worked in real estate
answer:
April 20, 1937


question:
Wiig was born on August 22, 1973, in Canandaigua, New York, the daughter of Jon Wiig, who ran a lake marina in Western New York, and Laurie (née Johnston), an artist
answer:

August 22, 1973