Problem: Green:

In the 18th and 19th century, green was associated with the romantic movement in literature and art. The French philosopher Jean-Jacques Rousseau celebrated the virtues of nature, The German poet and philosopher Goethe declared that green was the most restful color, suitable for decorating bedrooms. Painters such as John Constable and Jean-Baptiste-Camille Corot depicted the lush green of rural landscapes and forests. Green was contrasted to the smoky grays and blacks of the Industrial Revolution.

Where was John Constable from?
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A: unanswerable


Problem: As of 2010, those of (non-Hispanic white) European ancestry accounted for 57.9% of Florida's population. Out of the 57.9%, the largest groups were 12.0% German (2,212,391), 10.7% Irish (1,979,058), 8.8% English (1,629,832), 6.6% Italian (1,215,242), 2.8% Polish (511,229), and 2.7% French (504,641). White Americans of all European backgrounds are present in all areas of the state. In 1970, non-Hispanic whites were nearly 80% of Florida's population. Those of English and Irish ancestry are present in large numbers in all the urban/suburban areas across the state. Some native white Floridians, especially those who have descended from long-time Florida families, may refer to themselves as "Florida crackers"; others see the term as a derogatory one. Like whites in most of the other Southern states, they descend mainly from English and Scots-Irish settlers, as well as some other British American settlers.
How many people of Irish ancestry were in Florida in 2009?
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Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Two of the earliest dialectal divisions among Iranian indeed happen to not follow the later division into Western and Eastern blocks. These concern the fate of the Proto-Indo-Iranian first-series palatal consonants, *ć and *dź:
What elements of Proto-Indo-Iranian did not diverge according to the ensuing split between eastern and western variants?
A: *ć and *dź


Context and question: Ibn Sina subsequently settled at Rey, in the vicinity of modern Tehran, the home town of Rhazes; where Majd Addaula, a son of the last Buwayhid emir, was nominal ruler under the regency of his mother (Seyyedeh Khatun). About thirty of Ibn Sina's shorter works are said to have been composed in Rey. Constant feuds which raged between the regent and her second son, Shams al-Daula, however, compelled the scholar to quit the place. After a brief sojourn at Qazvin he passed southwards to Hamadãn where Shams al-Daula, another Buwayhid emir, had established himself. At first, Ibn Sina entered into the service of a high-born lady; but the emir, hearing of his arrival, called him in as medical attendant, and sent him back with presents to his dwelling. Ibn Sina was even raised to the office of vizier. The emir decreed that he should be banished from the country. Ibn Sina, however, remained hidden for forty days in sheikh Ahmed Fadhel's house, until a fresh attack of illness induced the emir to restore him to his post. Even during this perturbed time, Ibn Sina persevered with his studies and teaching. Every evening, extracts from his great works, the Canon and the Sanatio, were dictated and explained to his pupils. On the death of the emir, Ibn Sina ceased to be vizier and hid himself in the house of an apothecary, where, with intense assiduity, he continued the composition of his works.
Where did Ibn Sina write his first thirty works?
Answer: unanswerable


Question: While the Suez Crisis caused British power in the Middle East to weaken, it did not collapse. Britain again deployed its armed forces to the region, intervening in Oman (1957), Jordan (1958) and Kuwait (1961), though on these occasions with American approval, as the new Prime Minister Harold Macmillan's foreign policy was to remain firmly aligned with the United States. Britain maintained a military presence in the Middle East for another decade. In January 1968, a few weeks after the devaluation of the pound, Prime Minister Harold Wilson and his Defence Secretary Denis Healey announced that British troops would be withdrawn from major military bases East of Suez, which included the ones in the Middle East, and primarily from Malaysia and Singapore. The British withdrew from Aden in 1967, Bahrain in 1971, and Maldives in 1976.
Is there an answer to this question: Who was Harold Wilson's Defense Secretary?

Answer: Denis Healey


Question: The Thuringian population has a significant sex ratio gap, caused by the emigration of young women, especially in rural areas. Overall, there are 115 to 120 men per 100 women in the 25–40 age group ("family founders") which has negative consequences for the birth ratio. Furthermore, the population is getting older and older with some rural municipalities recording more than 30% of over-65s (pensioners). This is a problem for the regional labour market, as there are twice as many people leaving as entering the job market annually.
Is there an answer to this question: How many citizens of Thuringia are dead before the age of 65?

Answer:
unanswerable