Q: Does "The continuing population loss has led some to suggest that the current use of the drier parts of the Great Plains is not sustainable, and there has been a proposal - the "Buffalo Commons" - to return approximately 139,000 square miles (360,000 km2) of these drier parts to native prairie land." provide a valid answer to "how much of the population have the rural plains lost since 1920?"?
A: no

Q: Does "Other traditional ethnic groups with significant population or with the majority of the ethnic group residing in Tibet (excluding a disputed area with India) include Bai people, Blang, Bonan, Dongxiang, Han, Hui people, Lhoba, Lisu people, Miao, Mongols, Monguor (Tu people), Menba (Monpa), Mosuo, Nakhi, Qiang, Nu people, Pumi, Salar, and Yi people." provide a valid answer to "Which country has a disputed area with Tibet?"?
A: yes

Q: Does "Professor Andrew Prescott of the University of Sheffield writes: "Since at least the time of the Protocols of the Elders of Zion, antisemitism has gone hand in hand with anti-masonry, so it is not surprising that allegations that 11 September was a Zionist plot have been accompanied by suggestions that the attacks were inspired by a masonic world order"." provide a valid answer to "Who change the Iraqi legal and penal code in 1980?"?
A: no

Q: Does "The most powerful constitutional power was imperium." provide a valid answer to "What is considered to be the most authoritative constitutional power?"?
A:
yes