Question: What is the place of birth of Al-Mayassa Bint Hamad Bin Khalifa Al-Thani's father?
Sentence (from "Hamad bin Khalifa Al Thani"): During his 18-year rule, Qatar's natural gas production reached 77 million tonnes, making Qatar the richest country in the world per capita with the average income in the country US$86,440 a year per person.
Relevant evidence: No