Question: When is Dariga Nazarbayeva's father's birthday?
Sentence (from "Nursultan Nazarbayev"): Nursultan Äbishuly Nazarbayev (born 6 July 1940) is a Kazakh politician currently serving as the Chairman of the Security Council of Kazakhstan and previously served as the first President of Kazakhstan, in office from 24 April 1990 to his resignation on 19 March 2019.
Relevant evidence: Yes