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:
Kim Victoria Cattrall was born on 21 August 1956 in the Mossley Hill district of Liverpool, the daughter of secretary Gladys Shane (née Baugh) and construction engineer Dennis Cattrall

Ex Output:
21 August 1956


Ex Input:
Tony Curtis was born Bernard Schwartz on June 3, 1925, at the Fifth Avenue Hospital corner of East 105th Street in Manhattan, New York City, the first of three boys born to Helen (née Klein) and Emanuel Schwartz

Ex Output:
June 3, 1925


Ex Input:
Joaquin Rafael Bottom was born on October 28, 1974, in the Río Piedras district of San Juan, Puerto Rico, to John Lee Bottom, the founder of a landscape gardening company, and Arlyn "Heart" Bottom (née Dunetz), a secretary at NBC

Ex Output:

October 28, 1974