Problem: Please answer a question about the following article about Han dynasty:
The waterwheel appeared in Chinese records during the Han. As mentioned by Huan Tan in about 20 AD, they were used to turn gears that lifted iron trip hammers, and were used in pounding, threshing and polishing grain. However, there is no sufficient evidence for the watermill in China until about the 5th century. The Nanyang Commandery Administrator Du Shi (d. 38 AD) created a waterwheel-powered reciprocator that worked the bellows for the smelting of iron. Waterwheels were also used to power chain pumps that lifted water to raised irrigation ditches. The chain pump was first mentioned in China by the philosopher Wang Chong in his 1st-century-AD Balanced Discourse.
What commandery was the creator of the waterwheel-powered reciprocator from?
A: Nanyang
Problem: Please answer a question about the following article about Atlantic City, New Jersey:
According to the United States Census Bureau, the city had a total area of 17.037 square miles (44.125 km2), including 10.747 square miles (27.835 km2) of land and 6.290 square miles (16.290 km2) of water (36.92%).
What is the area of land?
A: 10.747 square miles
Problem: Please answer a question about the following article about Late Middle Ages:
The ideas of the Italian Renaissance were slow to cross the Alps into northern Europe, but important artistic innovations were made also in the Low Countries. Though not as previously believed the inventor of oil painting, Jan van Eyck was a champion of the new medium, and used it to create works of great realism and minute detail. The two cultures influenced each other and learned from each other, but painting in the Netherlands remained more focused on textures and surfaces than the idealized compositions of Italy.
Jan van Eyck's paintings are known for what characteristics?
A: great realism and minute detail
Problem: Please answer a question about the following article about Canadian Armed Forces:
The Armed Forces are today funded by approximately $20.1 billion annually and are presently ranked 74th in size compared to the world's other armed forces by number of total personnel, and 58th in terms of active personnel, standing at a strength of roughly 68,000, plus 27,000 reservists, 5000 Rangers, and 19,000 supplementary reserves, bringing the total force to approximately 119,000. The number of primary reserve personnel is expected to go up to 30,000 by 2020, and the number of active to at least 70,000. In addition, 5000 rangers and 19,000 supplementary personnel will be serving. If this happens the total strength would be around 124,000. These individuals serve on numerous CF bases located in all regions of the country, and are governed by the Queen's Regulations and Orders and the National Defence Act.
What is the total amount of Canadian Forces estimated to be in 2020?
A:
around 124,000