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'.

Ex Input:
Keanu Charles Reeves was born in Beirut, Lebanon, on September 2, 1964, the son of Patricia (née Taylor), a costume designer and performer, and Samuel Nowlin Reeves Jr

Ex Output:
September 2, 1964


Ex Input:
George Raymond Stevenson was born in Lisburn on 25 May 1964, the second of three sons born to Irish parents

Ex Output:
25 May 1964


Ex Input:
Hans Lundgren was born on 3 November 1957 in Spånga, the son of Sigrid Birgitta (née Tjerneld; 1932–1992), a language teacher, and Karl Hugo Johan Lundgren (1923–2000), an engineer (M

Ex Output:

3 November 1957