Question: Hisham suffered still worse defeats in the east, where his armies attempted to subdue both Tokharistan, with its center at Balkh, and Transoxiana, with its center at Samarkand. Both areas had already been partially conquered, but remained difficult to govern. Once again, a particular difficulty concerned the question of the conversion of non-Arabs, especially the Sogdians of Transoxiana. Following the Umayyad defeat in the "Day of Thirst" in 724, Ashras ibn 'Abd Allah al-Sulami, governor of Khurasan, promised tax relief to those Sogdians who converted to Islam, but went back on his offer when it proved too popular and threatened to reduce tax revenues. Discontent among the Khurasani Arabs rose sharply after the losses suffered in the Battle of the Defile in 731, and in 734, al-Harith ibn Surayj led a revolt that received broad backing from Arabs and natives alike, capturing Balkh but failing to take Merv. After this defeat, al-Harith's movement seems to have been dissolved, but the problem of the rights of non-Arab Muslims would continue to plague the Umayyads.
Is there an answer to this question: What was the central part of Transoxiana called?

Answer: Samarkand

Question: A recent addition to the exhibition is the late 13th-century Westminster Retable, England's oldest altarpiece, which was most probably designed for the high altar of the abbey. Although it has been damaged in past centuries, the panel has been expertly cleaned and conserved.
Is there an answer to this question: What was the altarpiece undesigned for?

Answer: unanswerable

Question: The Montevideo Crandon Institute is an American School of missionary origin and the main Methodist educational institution in Uruguay. Founded in 1879 and supported by the Women's Society of the Methodist Church of the United States, it is one of the most traditional and emblematic institutions in the city inculcating John Wesley's values. Its alumni include presidents, senators, ambassadors and Nobel Prize winners, along with musicians, scientists, and others. The Montevideo Crandon Institute boasts of being the first academic institution in South America where a home economics course was taught.
Is there an answer to this question: What is the first academic institution in South America where a home economics course was taught?

Answer: The Montevideo Crandon Institute

Question: Much of Tucson's economic development has been centered on the development of the University of Arizona, which is currently the second largest employer in the city. Davis-Monthan Air Force Base, located on the southeastern edge of the city, also provides many jobs for Tucson residents. Its presence, as well as the presence of the US Army Intelligence Center (Fort Huachuca, the largest employer in the region in nearby Sierra Vista), has led to the development of a significant number of high-tech industries, including government contractors, in the area. The city of Tucson is also a major hub for the Union Pacific Railroad's Sunset Route that links the Los Angeles ports with the South/Southeast regions of the country.
Is there an answer to this question: What is the second-largest employer in Tucson?

Answer:
University of Arizona