Input: Read this: On May 12, 2009, China marked the first anniversary of the quake with a moment of silence as people across the nation remembered the dead. The government also opened access to the sealed ruins of the Beichuan county seat for three days, after which it will be frozen in time as a state earthquake relic museum, to remind people of the terrible disaster. There were also several concerts across the country to raise money for the survivors of the quake.
Question: What did China do to mark the first anniversary of the quake?

Output: a moment of silence


QUES: In its early years of existence, the smooth jazz format was considered to be a form of AC, although it was mainly instrumental, and related a stronger resemblance to the soft AC-styled music. For many years, artists like George Benson, Kenny G and Dave Koz had crossover hits that were played on both smooth jazz and soft AC stations.

What type of music was predominantly played on smooth jazz stations?
What is the answer?
ANS: instrumental


QUES: The outreach director of HRTR, Susan Prager, is also the communication director of "Friends of Falun Gong", a quasi-government non-profit funded by fmr. Congressman Tom Lanto's wife and Ambassador Mark Palmer of NED. A major setback to the event was caused by footballer Diego Maradona, scheduled to open the relay through Buenos Aires, pulling out in an attempt to avoid the Olympic controversy. Trying to avoid the scenes that marred the relay in the UK, France and the US, the city government designed a complex security operative to protect the torch relay, involving 1200 police officers and 3000 other people, including public employees and volunteers. Overall, the protests were peaceful in nature, although there were a few incidents such as the throwing of several water balloons in an attempt to extinguish the Olympic flame, and minor scuffles between Olympic protesters and supporters from Chinese immigrant communities.
Which footballer decided to not be a torchbearer because of the controversy?

ANS: Diego Maradona


Asphalt/bitumen is typically stored and transported at temperatures around 150 °C (302 °F). Sometimes diesel oil or kerosene are mixed in before shipping to retain liquidity; upon delivery, these lighter materials are separated out of the mixture. This mixture is often called "bitumen feedstock", or BFS. Some dump trucks route the hot engine exhaust through pipes in the dump body to keep the material warm. The backs of tippers carrying asphalt/bitumen, as well as some handling equipment, are also commonly sprayed with a releasing agent before filling to aid release. Diesel oil is no longer used as a release agent due to environmental concerns.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What truck feature is occasionally used to keep asphalt warm?
Ah, so.. engine exhaust


Question: In 1654, Otto von Guericke invented the first vacuum pump and conducted his famous Magdeburg hemispheres experiment, showing that teams of horses could not separate two hemispheres from which the air had been partially evacuated. Robert Boyle improved Guericke's design and with the help of Robert Hooke further developed vacuum pump technology. Thereafter, research into the partial vacuum lapsed until 1850 when August Toepler invented the Toepler Pump and Heinrich Geissler invented the mercury displacement pump in 1855, achieving a partial vacuum of about 10 Pa (0.1 Torr). A number of electrical properties become observable at this vacuum level, which renewed interest in further research.
Try to answer this question if possible: What year was the Toepler Pump invented?
Answer: 1850


Context and question: The island was administered as an extension of Virginia by the Company until 1614. Its spin-off, the Somers Isles Company, took over in 1615 and managed the colony until 1684. At that time, the company's charter was revoked, and the English Crown took over administration. The islands became a British colony following the 1707 unification of the parliaments of Scotland and England, which created the Kingdom of Great Britain. After 1949, when Newfoundland became part of Canada, Bermuda was automatically ranked as the oldest remaining British Overseas Territory. Since the return of Hong Kong to China in 1997, it is the most populous Territory. Its first capital, St. George's, was established in 1612 and is the oldest continuously inhabited English town in the New World.
When was China returned to Hong Kong?
Answer:
unanswerable