Problem: Please answer a question about the following article about Planck constant:
The assumption that black-body radiation is thermal leads to an accurate prediction: the total amount of emitted energy goes up with the temperature according to a definite rule, the Stefan–Boltzmann law (1879–84). But it was also known that the colour of the light given off by a hot object changes with the temperature, so that "white hot" is hotter than "red hot". Nevertheless, Wilhelm Wien discovered the mathematical relationship between the peaks of the curves at different temperatures, by using the principle of adiabatic invariance. At each different temperature, the curve is moved over by Wien's displacement law (1893). Wien also proposed an approximation for the spectrum of the object, which was correct at high frequencies (short wavelength) but not at low frequencies (long wavelength). It still was not clear why the spectrum of a hot object had the form that it has (see diagram).
The rule that adjust the curve at different temperatures is known as what?
A: Wien's displacement law
Problem: Please answer a question about the following article about Josip Broz Tito:
In the years after Tito's death up to nowadays, some people have disputed his identity. Tito's personal doctor, Aleksandar Matunović, wrote a book about Tito in which he also questioned his true origin, noting that Tito's habits and lifestyle could only mean that he was from an aristocratic family. Serbian journalist Vladan Dinić (born 1949), in Tito nije tito, includes several possible alternate identities of Tito.
Who wrote a book about Tito questioning his true origin?
A: Aleksandar Matunović
Problem: Please answer a question about the following article about United States presidential election, 2004:
One elector in Minnesota cast a ballot for president with the name of "John Ewards"  [sic] written on it. The Electoral College officials certified this ballot as a vote for John Edwards for president. The remaining nine electors cast ballots for John Kerry. All ten electors in the state cast ballots for John Edwards for vice president (John Edwards's name was spelled correctly on all ballots for vice president). This was the first time in U.S. history that an elector had cast a vote for the same person to be both president and vice president; another faithless elector in the 1800 election had voted twice for Aaron Burr, but under that electoral system only votes for the president's position were cast, with the runner-up in the Electoral College becoming vice president (and the second vote for Burr was discounted and re-assigned to Thomas Jefferson in any event, as it violated Electoral College rules).
Which candidate won the unanimous vote for vice presidency?
A: All ten electors in the state cast ballots for John Edwards for vice president
Problem: Please answer a question about the following article about Communications in Somalia:
Somalia established its first ISP in 1999, one of the last countries in Africa to get connected to the Internet. According to the telecommunications resource Balancing Act, growth in internet connectivity has since then grown considerably, with around 53% of the entire nation covered as of 2009. Both internet commerce and telephony have consequently become among the quickest growing local businesses.
What years was the first ISP established in Somalia?
A:
1999