Q: Does "The Wanli Emperor (r. 15721620) made attempts to reestablish Sino-Tibetan relations after the Mongol-Tibetan alliance initiated in 1578, which affected the foreign policy of the subsequent Qing dynasty (16441912) of China in their support for the Dalai Lama of the Gelug school." provide a valid answer to "When was the Mongol-Tibetan alliance started?"?
A: yes

Q: Does "In summer of 1986, Queen went on their final tour with Freddie Mercury." provide a valid answer to "What was the name of Queen's final tour with Freddie Mercury?"?
A: no

Q: Does "Tinker Air Force Base (27,000); University of Oklahoma (11,900); University of Central Oklahoma (2,900); and Norman Regional Hospital (2,800)." provide a valid answer to "How many people work in University of Oklahoma?"?
A: yes

Q: Does "On what nowadays is called vastenavond (the days before fasting) all the remaining winter stores of lard, butter and meat which were left would be eaten, for it would soon start to rot and decay." provide a valid answer to "Why would all the remaining stores of lard, butter and meat left at vastenavond be eaten?"?
A:
yes