question: What is the date of death of Abdullah Qutb Shah's father?
context: [["Hussain Shah Wali", ["Hussain Shah Wali was a sufi saint of Golkonda, during the reign of Qutb Shahi dynasty.", "He is credited with building the Hussain Sagar at Hyderabad in the year 1562.", "The mausoleum and shrine at the Qutb Shahi Tombs called\" Dargah Hussain Shah Wali\" was built by Abdullah Qutb Shah in his honour.", "He is a Hussaini\" sayyid\" and descendant of Khwaja Banda Nawaz.", "He died in 1620."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer."]], ["Abdullah Qutb Shah", ["Abdullah Qutb Shah (also transliterated in different ways) was the seventh ruler of the kingdom of Golconda in southern India under the Qutb Shahi dynasty.", "He ruled from 1626 to 1672.", "Abdullah, son of Sultan Muhammad Qutb Shah, was a polyglot, and a lover of poetry and music.", "He invited to his court and respected Kshetrayya, a famous lyric writer.", "Kshetrayya is known for his romantic poetry."]], ["Subhan Quli Qutb Shah", ["Subhan Quli Qutb Shah( 1543 \u2013 1550) was 7 years old, when he became Sultan of Golconda, after the death of his father Jamsheed Quli Qutb Shah, in 1550.", "Saif Khan, also known as\" Ainul Mulk\", was sent from Ahmednagar for the performance of duties of regent during the boy's development.", "But Jamsheed's younger brother Ibrahim Quli Qutb Shah returned from Vijayanagara to Golconda, and ascended the throne.", "Subhan was deposed, and died of illness or was murdered in the same year."]], ["Sultan Muhammad Qutb Shah", ["Sultan Muhammad Qutb Shah (also transliterated in different ways) was the sixth ruler of the kingdom of Golconda in southern India under the Qutb Shahi dynasty.", "He ruled from 1611 to 1625.", "He was the nephew and son-in-law of Muhammad Quli Qutb Shah, having married Muhammad's only daughter with Bhagmati Hayat Baksh Begum in 1607.", "The first Qutb Shahi history was compiled during his reign.", "His son, Abdullah Qutub Shah, later became the Shah of Golconda."]], ["Muqarrab Khan", ["Muqarrab Khan of Golconda( titled Khan- Zaman Fath Jang) was the most experienced commander in Golconda, during the reign of Abul Hasan Qutb Shah.", "Muqarrab Khan is known to have been an ally of Afzal Khan and defended Golconda's southern realms against Maratha raids.", "Muqarrab Khan was a political rival of Abul Hasan Qutb Shah's viziers Madanna and Akkanna.", "After Abul Hasan Qutb Shah, escaped from his administrative duties by retreating into the Golconda Fort along with 1000 women who were known for their mastery in music and song.", "Muqarrab Khan had become the\" de facto\" ruler of Golconda."]], ["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.\""]], ["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."]], ["Bhagmati", ["Bhagamati was a mystic Hindu queen of Muslim sultan Muhammad Quli Qutb Shah.", "Qutb Shah was the fifth sultan of the erstwhile Qutb Shahi Dynasty who ruled over the Golkonda region of South India in the 16th century."]]]
supporting_facts: [["Abdullah Qutb Shah", 2], ["Sultan Muhammad Qutb Shah", 1]]
evidences: [["Abdullah Qutb Shah", "father", "Sultan Muhammad Qutb Shah"], ["Sultan Muhammad Qutb Shah", "date of death", "1625"]]
answer: 1625