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:
Bridges was born on December 9, 1941 in Los Angeles, California, the son of actors Lloyd Bridges (1913–1998) and Dorothy Bridges (née Simpson; 1915–2009)

Ex Output:
December 9, 1941


Ex Input:
Wright was born April 8, 1966, in Dallas to Gayle, a cosmetics saleswoman for Mary Kay, and Fred Wright, a pharmaceutical company employee

Ex Output:
April 8, 1966


Ex Input:
Toni Collett was born on 1 November 1972, the eldest of three children; she has two younger brothers

Ex Output:

1 November 1972