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: Walter Bruce Willis was born in Idar-Oberstein, West Germany, on March 19, 1955

Answer: March 19, 1955


Question: Faris was born on November 29, 1976, in Baltimore, Maryland, the second child of Jack, a sociology professor, and Karen Faris, a special education teacher

Answer: November 29, 1976


Question: Tara Johanna Elders was born on 17 January 1980 in Amsterdam in the Netherlands

Answer:
17 January 1980