Problem: Please answer a question about the following article about Alexander Graham Bell:
Bell's own home used a primitive form of air conditioning, in which fans blew currents of air across great blocks of ice. He also anticipated modern concerns with fuel shortages and industrial pollution. Methane gas, he reasoned, could be produced from the waste of farms and factories. At his Canadian estate in Nova Scotia, he experimented with composting toilets and devices to capture water from the atmosphere. In a magazine interview published shortly before his death, he reflected on the possibility of using solar panels to heat houses.
What form of water played a part in Bell's home cooling system?
A: ice

Question: Read this and answer the question

Estonia has pursued the development of the e-state and e-government. Internet voting is used in elections in Estonia. The first internet voting took place in the 2005 local elections and the first in a parliamentary election was made available for the 2007 elections, in which 30,275 individuals voted over the internet. Voters have a chance to invalidate their electronic vote in traditional elections, if they wish to. In 2009 in its eighth Worldwide Press Freedom Index, Reporters Without Borders ranked Estonia sixth out of 175 countries. In the first ever State of World Liberty Index report, Estonia was ranked first out of 159 countries.

In 2007, how many Estonians used internet voting?
Answer: 30,275

Problem: Commercially cultivated grapes can usually be classified as either table or wine grapes, based on their intended method of consumption: eaten raw (table grapes) or used to make wine (wine grapes). While almost all of them belong to the same species, Vitis vinifera, table and wine grapes have significant differences, brought about through selective breeding. Table grape cultivars tend to have large, seedless fruit (see below) with relatively thin skin. Wine grapes are smaller, usually seeded, and have relatively thick skins (a desirable characteristic in winemaking, since much of the aroma in wine comes from the skin). Wine grapes also tend to be very sweet: they are harvested at the time when their juice is approximately 24% sugar by weight. By comparison, commercially produced "100% grape juice", made from table grapes, is usually around 15% sugar by weight.
What specie are table grapes and wine grapes?
The answer is the following: Vitis vinifera

Several scholars have suggested that the Prajnaparamita sutras, which are among the earliest Mahayana sutras, developed among the Mahasamghika along the Krsna River in the Andhra region of South India.
The Prajnaparamita sutras were developed along the krsna river in what region of South India?
Andhra

Input: Portugal
Within the white inescutcheon, the five quinas (small blue shields) with their five white bezants representing the five wounds of Christ (Portuguese: Cinco Chagas) when crucified and are popularly associated with the "Miracle of Ourique". The story associated with this miracle tells that before the Battle of Ourique (25 July 1139), an old hermit appeared before Count Afonso Henriques (future Afonso I) as a divine messenger. He foretold Afonso's victory and assured him that God was watching over him and his peers. The messenger advised him to walk away from his camp, alone, if he heard a nearby chapel bell tolling, in the following night. In doing so, he witnessed an apparition of Jesus on the cross. Ecstatic, Afonso heard Jesus promising victories for the coming battles, as well as God's wish to act through Afonso, and his descendants, in order to create an empire which would carry His name to unknown lands, thus choosing the Portuguese to perform great tasks.

On what date did the Battle of Ourique take place?
Output: 25 July 1139

Problem: Please answer a question about the following article about Beyonce:
LeToya Luckett and Roberson became unhappy with Mathew's managing of the band and eventually were replaced by Farrah Franklin and Michelle Williams. Beyonce experienced depression following the split with Luckett and Roberson after being publicly blamed by the media, critics, and blogs for its cause. Her long-standing boyfriend left her at this time. The depression was so severe it lasted for a couple of years, during which she occasionally kept herself in her bedroom for days and refused to eat anything. Beyonce stated that she struggled to speak about her depression because Destiny's Child had just won their first Grammy Award and she feared no one would take her seriously. Beyonce would later speak of her mother as the person who helped her fight it. Franklin was dismissed, leaving just Beyonce, Rowland, and Williams.
What event caused Beyonce's depression?
A:
split with Luckett and Rober