Q: Extract the answer to the question from the following context. Question: When do the patents end? Context: An exception is the United States, where patents filed prior to 8 June 1995 expire 17 years after the publication date of the patent, but application extensions make it possible for a patent to issue much later than normally expected (see submarine patents). The various MP3-related patents expire on dates ranging from 2007 to 2017 in the U.S. Patents filed for anything disclosed in ISO CD 11172 a year or more after its publication are questionable. If only the known MP3 patents filed by December 1992 are considered, then MP3 decoding has been patent-free in the US since 22 September 2015 when U.S. Patent 5,812,672 expired which had a PCT filing in October 1992. If the longest-running patent mentioned in the aforementioned references is taken as a measure, then the MP3 technology will be patent-free in the United States on 30 December 2017 when U.S. Patent 5,703,999, held by the Fraunhofer-Gesellschaft and administered by Technicolor, expires.
A: from 2007 to 2017

Question: Extract the answer to the question from the following context. Question: Why HSV will cause persistent infections? Context: Persistent infections occur because the body is unable to clear the organism after the initial infection. Persistent infections are characterized by the continual presence of the infectious organism, often as latent infection with occasional recurrent relapses of active infection. There are some viruses that can maintain a persistent infection by infecting different cells of the body. Some viruses once acquired never leave the body. A typical example is the herpes virus, which tends to hide in nerves and become reactivated when specific circumstances arise.
Answer: hide in nerves and become reactivated

[Q]: Extract the answer to the question from the following context. Question: Where was conflict escalating? Context: Many middle and small powers in Europe, unlike in the previous wars, tried to steer clear away from the escalating conflict, even though they had interests in the conflict or with the belligerents, like Denmark-Norway. The Dutch Republic, long-time British ally, kept its neutrality intact, fearing the odds against Britain and Prussia fighting the great powers of Europe, even tried to prevent Britain's domination in India. Naples, Sicily, and Savoy, although sided with Franco-Spanish party, declined to join the coalition under the fear of British power. The taxation needed for war caused the Russian people considerable hardship, being added to the taxation of salt and alcohol begun by Empress Elizabeth in 1759 to complete her addition to the Winter Palace. Like Sweden, Russia concluded a separate peace with Prussia.
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[A]: Europe

input: Please answer the following: Extract the answer to the question from the following context. Question: What do the machines do? Context: All paper produced by paper machines as the Fourdrinier Machine are wove paper, i.e. the wire mesh that transports the web leaves a pattern that has the same density along the paper grain and across the grain. Textured finishes, watermarks and wire patterns imitating hand-made laid paper can be created by the use of appropriate rollers in the later stages of the machine.
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output: Textured finishes, watermarks and wire patterns imitating hand-made laid paper

Please answer this: Extract the answer to the question from the following context. Question: Sumerian and Akkadian languages are not? Context: A large percentage of experts on the modern Middle East began their training in university departments named for the Near East. Similarly the journals associated with these fields of expertise include the words Near East or Near Eastern. The meaning of Near East in these numerous establishments and publications is Middle East. Expertise on the modern Middle East is almost never mixed or confused with studies of the Ancient Near East, although often "Ancient Near East" is abbreviated to "Near East" without any implication of modern times. For example, "Near Eastern Languages" in the ancient sense includes such languages as Sumerian and Akkadian. In the modern sense, it is likely to mean any or all of the Arabic languages.
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Answer: modern

Question: Extract the answer to the question from the following context. Question: What were branches of Presbyterian churches originated from? Context: Presbyterians distinguish themselves from other denominations by doctrine, institutional organization (or "church order") and worship; often using a "Book of Order" to regulate common practice and order. The origins of the Presbyterian churches are in Calvinism. Many branches of Presbyterianism are remnants of previous splits from larger groups. Some of the splits have been due to doctrinal controversy, while some have been caused by disagreement concerning the degree to which those ordained to church office should be required to agree with the Westminster Confession of Faith, which historically serves as an important confessional document second only to the Bible, yet directing particularities in the standardization and translation of the Bible in Presbyterian churches.
Answer:
larger groups