Problem: PlayStation 3:

PlayStation Network is the unified online multiplayer gaming and digital media delivery service provided by Sony Computer Entertainment for PlayStation 3 and PlayStation Portable, announced during the 2006 PlayStation Business Briefing meeting in Tokyo. The service is always connected, free, and includes multiplayer support. The network enables online gaming, the PlayStation Store, PlayStation Home and other services. PlayStation Network uses real currency and PlayStation Network Cards as seen with the PlayStation Store and PlayStation Home.

Does PlayStation Network use artificial or real currency for purchases?
---
A: real

Problem: Ethnic tensions had escalated between the Armenians and Azerbaijanis in spring and summer 1988. On January 9, 1990, after the Armenian parliament voted to include Nagorno-Karabakh within its budget, renewed fighting broke out, hostages were taken, and four Soviet soldiers were killed. On January 11, Popular Front radicals stormed party buildings and effectively overthrew the communist powers in the southern town of Lenkoran. Gorbachev resolved to regain control of Azerbaijan; the events that ensued are known as "Black January." Late on January 19, 1990, after blowing up the central television station and cutting the phone and radio lines, 26,000 Soviet troops entered the Azerbaijani capital Baku, smashing barricades, attacking protesters, and firing into crowds. On that night and during subsequent confrontations (which lasted until February), more than 130 people died the majority of whom were civilians. More than 700 civilians were wounded, hundreds were detained, but only a few were actually tried for alleged criminal offenses.
How many Soviet troops occupied Baku?
---
Answer: 26,000

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Electrolytic capacitors use an aluminum or tantalum plate with an oxide dielectric layer. The second electrode is a liquid electrolyte, connected to the circuit by another foil plate. Electrolytic capacitors offer very high capacitance but suffer from poor tolerances, high instability, gradual loss of capacitance especially when subjected to heat, and high leakage current. Poor quality capacitors may leak electrolyte, which is harmful to printed circuit boards. The conductivity of the electrolyte drops at low temperatures, which increases equivalent series resistance. While widely used for power-supply conditioning, poor high-frequency characteristics make them unsuitable for many applications. Electrolytic capacitors will self-degrade if unused for a period (around a year), and when full power is applied may short circuit, permanently damaging the capacitor and usually blowing a fuse or causing failure of rectifier diodes (for instance, in older equipment, arcing in rectifier tubes). They can be restored before use (and damage) by gradually applying the operating voltage, often done on antique vacuum tube equipment over a period of 30 minutes by using a variable transformer to supply AC power. Unfortunately, the use of this technique may be less satisfactory for some solid state equipment, which may be damaged by operation below its normal power range, requiring that the power supply first be isolated from the consuming circuits. Such remedies may not be applicable to modern high-frequency power supplies as these produce full output voltage even with reduced input.
What type of dielectric layer is used in electrolytic capacitors?
A: an oxide dielectric layer

Context and question: The Premier League is particularly popular in Asia, where it is the most widely distributed sports programme. In Australia, Fox Sports broadcasts almost all of the season's 380 matches live, and Foxtel gives subscribers the option of selecting which Saturday 3pm match to watch. In India, the matches are broadcast live on STAR Sports. In China, the broadcast rights were awarded to Super Sports in a six-year agreement that began in the 201314 season. As of the 201314 season, Canadian broadcast rights to the Premier League are jointly owned by Sportsnet and TSN, with both rival networks holding rights to 190 matches per season.
Where is the Premier League the least widely distributed sports program?
Answer: unanswerable

Question: Numerous major American cultural movements began in the city, such as the Harlem Renaissance, which established the African-American literary canon in the United States. The city was a center of jazz in the 1940s, abstract expressionism in the 1950s, and the birthplace of hip hop in the 1970s. The city's punk and hardcore scenes were influential in the 1970s and 1980s. New York has long had a flourishing scene for Jewish American literature.
Is there an answer to this question: Which decade did hip hop start to surface in NYC?

Answer: 1970s

New Haven lies at the intersection of Interstate 95 on the coastwhich provides access southwards and/or westwards to the western coast of Connecticut and to New York City, and eastwards to the eastern Connecticut shoreline, Rhode Island, and eastern Massachusettsand Interstate 91, which leads northward to the interior of Massachusetts and Vermont and the Canadian border. I-95 is infamous for traffic jams increasing with proximity to New York City; on the east side of New Haven it passes over the Quinnipiac River via the Pearl Harbor Memorial, or "Q Bridge", which often presents a major bottleneck to traffic. I-91, however, is relatively less congested, except at the intersection with I-95 during peak travel times.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Interstate 95 is also infamous for what exactly?
Ah, so..
traffic jams