Problem: Geological history of Earth:

The Ordovician Period started at a major extinction event called the Cambrian-Ordovician extinction events some time about 485.4 1.9 Ma. During the Ordovician the southern continents were collected into a single continent called Gondwana. Gondwana started the period in the equatorial latitudes and, as the period progressed, drifted toward the South Pole. Early in the Ordovician the continents Laurentia, Siberia and Baltica were still independent continents (since the break-up of the supercontinent Pannotia earlier), but Baltica began to move toward Laurentia later in the period, causing the Iapetus Ocean to shrink between them. Also, Avalonia broke free from Gondwana and began to head north toward Laurentia. The Rheic Ocean was formed as a result of this. By the end of the period, Gondwana had neared or approached the pole and was largely glaciated.

Which event precipitated the Ordovician period?
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A: the Cambrian-Ordovician extinction

Problem: In October 2014, it was announced that Beyonce with her management company Parkwood Entertainment would be partnering with London-based fashion retailer Topshop, in a new 50/50 split subsidiary business named Parkwood Topshop Athletic Ltd. The new division was created for Topshop to break into the activewear market, with an athletic, street wear brand being produced. "Creating a partnership with Beyonce, one of the most hard-working and talented people in the world, who spends many hours of her life dancing, rehearsing and training is a unique opportunity to develop this category" stated Sir Philip Green on the partnership. The company and collection is set to launch and hit stores in the fall of 2015.
Who did Bayonce's management go into business with in 2014?
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Answer: fashion retailer Topshop

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In principle, comprehensive schools were conceived as "neighbourhood" schools for all students in a specified catchment area. Current education reforms with Academies Programme, Free Schools and University Technical Colleges will no doubt have some impact on the comprehensive ideal but it is too early to say to what degree.
What are some new initiatives that may impact the concept of uncomprehensive schools?
A: unanswerable

Context and question: The Umayyad Caliphate (Arabic: , trans. Al-Khilafat al-umawiyya) was the second of the four major Islamic caliphates established after the death of Muhammad. This caliphate was centered on the Umayyad dynasty (Arabic: , al-Umawiyyun, or , Banu Umayya, "Sons of Umayya"), hailing from Mecca. The Umayyad family had first come to power under the third caliph, Uthman ibn Affan (r. 644656), but the Umayyad regime was founded by Muawiya ibn Abi Sufyan, long-time governor of Syria, after the end of the First Muslim Civil War in 661 CE/41 AH. Syria remained the Umayyads' main power base thereafter, and Damascus was their capital. The Umayyads continued the Muslim conquests, incorporating the Caucasus, Transoxiana, Sindh, the Maghreb and the Iberian Peninsula (Al-Andalus) into the Muslim world. At its greatest extent, the Umayyad Caliphate covered 15 million km2 (5.79 million square miles), making it the largest empire (in terms of area - not in terms of population) the world had yet seen, and the fifth largest ever to exist.
When did the First Muslim Civil War begin?
Answer: unanswerable

Question: In 1999, the representatives of Lutheran World Federation and Catholic Church signed the Joint Declaration on the Doctrine of Justification, apparently resolving the conflict over the nature of justification which was at the root of the Protestant Reformation, although Confessional Lutherans reject this statement. This is understandable, since there is no compelling authority within them. On 18 July 2006, delegates to the World Methodist Conference voted unanimously to adopt the Joint Declaration.
Is there an answer to this question: Who rejects the statement signed in 1999?

Answer: Confessional Lutherans

The constitution for independent Swaziland was promulgated by Britain in November 1963 under the terms of which legislative and executive councils were established. This development was opposed by the Swazi National Council (liqoqo). Despite such opposition, elections took place and the first Legislative Council of Swaziland was constituted on 9 September 1964. Changes to the original constitution proposed by the Legislative Council were accepted by Britain and a new constitution providing for a House of Assembly and Senate was drawn up. Elections under this constitution were held in 1967.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When was the Legislative Council of Swaziland first created?
Ah, so..
9 September 1964