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: Eva Gaëlle Green was born two minutes earlier than her fraternal twin sister, Joy, on 6 July 1980

Answer: 6 July 1980


Question: Mirren was born Helen Lydia Mironoff at Queen Charlotte's and Chelsea Hospital in the Hammersmith district of London on 26 July 1945, to an English mother and Russian father

Answer: 26 July 1945


Question: Hauer was born in Breukelen, in the Province of Utrecht, on 23 January 1944, while the Netherlands was under German occupation during World War II

Answer:
23 January 1944