Input: Article: Perhaps the first electric motors were simple electrostatic devices created by the Scottish monk Andrew Gordon in the 1740s. The theoretical principle behind production of mechanical force by the interactions of an electric current and a magnetic field, Ampere's force law, was discovered later by Andre-Marie Ampere in 1820. The conversion of electrical energy into mechanical energy by electromagnetic means was demonstrated by the British scientist Michael Faraday in 1821. A free-hanging wire was dipped into a pool of mercury, on which a permanent magnet (PM) was placed. When a current was passed through the wire, the wire rotated around the magnet, showing that the current gave rise to a close circular magnetic field around the wire. This motor is often demonstrated in physics experiments, brine substituting for toxic mercury. Though Barlow's wheel was an early refinement to this Faraday demonstration, these and similar homopolar motors were to remain unsuited to practical application until late in the century.

Now answer this question: Who discovered the principles of magnetic and electric interactions?

Output: Andre-Marie Ampere

Input: Article: About 5% of the Nicaraguan population are indigenous. The largest indigenous group in Nicaragua is the Miskito people. Their territory extended from Cape Camaron, Honduras, to Rio Grande, Nicaragua along the Mosquito Coast. There is a native Miskito language, but large groups speak Miskito Coast Creole, Spanish, Rama and other languages. The Creole English came about through frequent contact with the British who colonized the area. Many are Christians. Traditional Miskito society was highly structured with a defined political structure. There was a king, but he did not have total power. Instead, the power was split between himself, a governor, a general, and by the 1750s, an admiral. Historical information on kings is often obscured by the fact that many of the kings were semi-mythical. Another major group is the Mayangna (or Sumu) people, counting some 10,000 people.

Now answer this question: What didn't the king have in Miskito society?

Output: total power

Input: Article: The bibliographer Ronald B. McKerrow introduced the term copy-text in his 1904 edition of the works of Thomas Nashe, defining it as "the text used in each particular case as the basis of mine." McKerrow was aware of the limitations of the stemmatic method, and believed it was more prudent to choose one particular text that was thought to be particularly reliable, and then to emend it only where the text was obviously corrupt. The French critic Joseph Bedier likewise became disenchanted with the stemmatic method, and concluded that the editor should choose the best available text, and emend it as little as possible.

Now answer this question: What was the initial definition of copy-text?

Output:
the text used in each particular case as the basis of mine