- ...that the Constitution of Singapore cannot be amended without the support of more than two-thirds of the members of parliament on the second and third readings?
- ...that the morin khuur is a chordophone of Mongolian origin?
- ...that the traditional Afghan men's hat is known as a Pakul?
- ...that the Taal Volcano is an active volcano on the island of Luzon in the Philippines?
- ...that Dhofar is a region that lies in Southern Oman and on the eastern border of Yemen?