question: 
Pope Paul VI became the first pope to visit six continents, and was the most travelled pope in history to that time, earning the nickname "the Pilgrim Pope".
How many continents did Paul Vi visit as pope?

answer: yes


question: 
Nanjing is endowed with rich natural resources, which include more than 40 kinds of minerals.
What are Nanjing's main water sources?

answer: no


question: 
In Iranian languages, the gentilic is attested as a self-identifier included in ancient inscriptions and the literature of Avesta,[a] and remains also in other Iranian ethnic names such as Alans (Ossetic: Ир – Ir) and Iron (Ossetic:
What is attested as a self-identifier in Iranian languages?

answer: yes


question: 
Seattle is home to the University of Washington, as well as the institution's professional and continuing education unit, the University of Washington Educational Outreach.
Beside the public universities, what other type of institutions provide education in Seattle?

answer:
no