Here is a question about this article: Notably, a statute does not disappear automatically merely because it has been found unconstitutional; it must be deleted by a subsequent statute. Many federal and state statutes have remained on the books for decades after they were ruled to be unconstitutional. However, under the principle of stare decisis, no sensible lower court will enforce an unconstitutional statute, and any court that does so will be reversed by the Supreme Court. Conversely, any court that refuses to enforce a constitutional statute (where such constitutionality has been expressly established in prior cases) will risk reversal by the Supreme Court.
What is the answer to this question: What must happen before the Supreme Court will reverse a decision by a lower court refusing to uphold a constitutional law?
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So... constitutionality has been expressly established in prior cases

The problem: Answer a question about this article:
Since 1972, International Telecommunication Union's radio telecommunications sector (ITU-R) had been working on creating a global recommendation for Analog HDTV. These recommendations, however, did not fit in the broadcasting bands which could reach home users. The standardization of MPEG-1 in 1993 also led to the acceptance of recommendations ITU-R BT.709. In anticipation of these standards the Digital Video Broadcasting (DVB) organisation was formed, an alliance of broadcasters, consumer electronics manufacturers and regulatory bodies. The DVB develops and agrees upon specifications which are formally standardised by ETSI.
What is the DVB?
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The answer: an alliance of broadcasters, consumer electronics manufacturers and regulatory bodies

Problem: Please answer a question about the following article about Middle Ages:
Jews also spread across Europe during the period. Communities were established in Germany and England in the 11th and 12th centuries, but Spanish Jews, long settled in Spain under the Muslims, came under Christian rule and increasing pressure to convert to Christianity. Most Jews were confined to the cities, as they were not allowed to own land or be peasants.[U] Besides the Jews, there were other non-Christians on the edges of Europepagan Slavs in Eastern Europe and Muslims in Southern Europe.
What was the religion of the Slavs?
A: pagan

Question: Read this and answer the question

The scholarly term for research concerning Somalis and Greater Somalia is known as Somali Studies. It consists of several disciplines such as anthropology, sociology, linguistics, historiography and archaeology. The field draws from old Somali chronicles, records and oral literature, in addition to written accounts and traditions about Somalis from explorers and geographers in the Horn of Africa and the Middle East. Since 1980, prominent Somalist scholars from around the world have also gathered annually to hold the International Congress of Somali Studies.

What is the name of the annual gathering of Somali Studies scholars?
Answer: the International Congress of Somali Studies

Problem: On April 23, 2008, Dell announced the closure of one of its biggest Canadian call-centers in Kanata, Ontario, terminating approximately 1100 employees, with 500 of those redundancies effective on the spot, and with the official closure of the center scheduled for the summer. The call-center had opened in 2006 after the city of Ottawa won a bid to host it. Less than a year later, Dell planned to double its workforce to nearly 3,000 workers add a new building. These plans were reversed, due to a high Canadian dollar that made the Ottawa staff relatively expensive, and also as part of Dell's turnaround, which involved moving these call-center jobs offshore to cut costs. The company had also announced the shutdown of its Edmonton, Alberta office, losing 900 jobs. In total, Dell announced the ending of about 8,800 jobs in 20072008 10% of its workforce.
What percentage of its workforce did Dell terminate in from 2007 to 2008?
The answer is the following: 10%

Input: Article: Raleigh's industrial base includes banking/financial services; electrical, medical, electronic and telecommunications equipment; clothing and apparel; food processing; paper products; and pharmaceuticals. Raleigh is part of North Carolina's Research Triangle, one of the country's largest and most successful research parks, and a major center in the United States for high-tech and biotech research, as well as advanced textile development. The city is a major retail shipping point for eastern North Carolina and a wholesale distributing point for the grocery industry.

Now answer this question: What is the main industrial area of Raleigh?

Output:
banking/financial services;