question: What is the date of birth of Dolores Gangotena's husband?
context: [["Mark Kenneth Woods", ["Mark Kenneth Woods( date of birth unknown) is a Canadian comedy writer, actor, producer, director and TV host."]], ["Theodred II (Bishop of Elmham)", ["Theodred II was a medieval Bishop of Elmham.", "The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997."]], ["Dolores Gangotena", ["Dolores Marta Gracia", "de Gangotena y Jij\u00f3n was an Ecuadorian art collector, conservationist.", "She was First Lady of Ecuador to Camilo Ponce Enr\u00edquez from 16 September 1956 to 31 August 1960."]], ["Camilo Ponce Enr\u00edquez (politician)", ["Camilo Ponce Enr\u00edquez (January 31, 1912 in Quito \u2013 September 13, 1976) was an Ecuadorian political figure.", "He served as the 30th President of Ecuador between 1956 and 1960.", "He was married to Dolores Marta Gracia", "de Gangotena y Jij\u00f3n.", "Ponce initially ran in the presidential election of 1948, but only came in third place.", "In 1951 Ponce, along with Sixto Dur\u00e1n Ball\u00e9n founded the Movimiento Social Cristiano (MSC), which later became the Partido Social Cristiano (PSC).", "In 1956 he won the presidential election and named Dur\u00e1n Ball\u00e9n minister of public works.", "He ran a final time in the election of 1968, once again coming in third place."]], ["Terence Robinson", ["Terence D. Robinson( date of birth and death unknown) was a male wrestler who competed for England."]], ["Pamela Jain", ["Pamela Jain is an Indian playback singer.", "Date of Birth:16th March."]], ["Les Richards", ["Les Richards( date of birth unknown) was an Australian rules footballer who played with North Melbourne in the Victorian Football League( VFL)."]], ["Brian Saunders (weightlifter)", ["Brian Saunders( date of birth and death unknown) was a male weightlifter who competed for England."]], ["Moffat Sinkala", ["Moffat Sinkala( date of birth unknown, died June 2004) was a Zambian footballer.", "He competed in the men's tournament at the 1980 Summer Olympics."]], ["Etan Boritzer", ["Etan Boritzer( born 1950) is an American writer of children \u2019s literature who is best known for his book\" What is God?\" first published in 1989.", "His best selling\" What is?\" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.", "Boritzer gained national critical acclaim after\" What is God?\" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.", "The other current books in the\" What is?\" series include", "What is Love?,", "What is Death?,", "What is Beautiful?,", "What is Funny?,", "What is Right?,", "What is Peace?,", "What is Money?,", "What is Dreaming?,", "What is a Friend?,", "What is True?,", "What is a Family?,", "What is a Feeling?\"", "The series is now also translated into 15 languages.", "Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.", "His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.", "Boritzer now lives in Venice, California and maintains his publishing office there also.", "He has helped numerous other authors to get published through\" How to Get Your Book Published!\" programs.", "Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.", "He is also recognized nationally as an erudite speaker on\" The Teachings of the Buddha.\""]]]
supporting_facts: [["Dolores Gangotena", 2], ["Camilo Ponce Enr\u00edquez (politician)", 0]]
evidences: [["Dolores Marta Gracia de Gangotena", "spouse", "Camilo Ponce"], ["Camilo Ponce", "date of birth", "January 31, 1912"]]
answer: January 31, 1912