Input: Read this: The first attempts to use standard-frequency single-phase AC were made in Hungary as far back as 1923, by the Hungarian Kálmán Kandó on the line between Budapest-Nyugati and Alag, using 16 kV at 50 Hz. The locomotives carried a four-pole rotating phase converter feeding a single traction motor of the polyphase induction type at 600 to 1,100 V. The number of poles on the 2,500 hp motor could be changed using slip rings to run at one of four synchronous speeds. The tests were a success so, from 1932 until the 1960s, trains on the Budapest-Hegyeshalom line (towards Vienna) regularly used the same system. A few decades after the Second World War, the 16 kV was changed to the Russian and later French 25 kV system.
Question: The locomotives carrying a three-pole rotating phase converter could feed what?

Output: unanswerable


Input: Read this: If Norman was apparently attempting to change British policy, it was perhaps William Miller (1864–1945), journalist and expert on the Near East, who did the most in that direction. In essence, he signed the death warrant, so to speak, of the Age of Empires. The fall of the Ottoman Empire ultimately enmeshed all the others as well. In the Travel and Politics in the Near East, 1898, Miller claimed to have made four trips to the Balkans, 1894, 1896, 1897 and 1898, and to be, in essence, an expert on "the Near East," by which he primarily meant the Balkans. Apart from the fact that he attended Oxford and played Rugby not many biographical details have been promulgated. He was in effect (whatever his formal associations if any) a point man of British near eastern intelligence.
Question: So to speak, what did William Miller do?

Output: signed the death warrant, so to speak, of the Age of Empires


Input: Read this: Some recordings, such as books for the blind, were pressed at 16 2⁄3 rpm. Prestige Records released jazz records in this format in the late 1950s; for example, two of their Miles Davis albums were paired together in this format. Peter Goldmark, the man who developed the 33 1⁄3 rpm record, developed the Highway Hi-Fi 16 2⁄3 rpm record to be played in Chrysler automobiles, but poor performance of the system and weak implementation by Chrysler and Columbia led to the demise of the 16 2⁄3 rpm records. Subsequently, the 16 2⁄3 rpm speed was used for narrated publications for the blind and visually impaired, and were never widely commercially available, although it was common to see new turntable models with a 16 rpm speed setting produced as late as the 1970s.
Question: What record format was created for use in Chrysler automobiles?

Output: Highway Hi-Fi 16 2⁄3 rpm record


Input: Read this: During the period in which the populares party controlled the city, they flouted convention by re-electing Marius consul several times without observing the customary ten-year interval between offices. They also transgressed the established oligarchy by advancing unelected individuals to magisterial office, and by substituting magisterial edicts for popular legislation. Sulla soon made peace with Mithridates. In 83 BC, he returned to Rome, overcame all resistance, and recaptured the city. Sulla and his supporters then slaughtered most of Marius' supporters. Sulla, having observed the violent results of radical popular reforms, was naturally conservative. As such, he sought to strengthen the aristocracy, and by extension the senate. Sulla made himself dictator, passed a series of constitutional reforms, resigned the dictatorship, and served one last term as consul. He died in 78 BC.
Question: In what year did Sulla succesfully take over the populares controlled city?

Output:
83 BC