Problem: History of science:

In 1847, Hungarian physician Ignác Fülöp Semmelweis dramatically reduced the occurrency of puerperal fever by simply requiring physicians to wash their hands before attending to women in childbirth. This discovery predated the germ theory of disease. However, Semmelweis' findings were not appreciated by his contemporaries and came into use only with discoveries by British surgeon Joseph Lister, who in 1865 proved the principles of antisepsis. Lister's work was based on the important findings by French biologist Louis Pasteur. Pasteur was able to link microorganisms with disease, revolutionizing medicine. He also devised one of the most important methods in preventive medicine, when in 1880 he produced a vaccine against rabies. Pasteur invented the process of pasteurization, to help prevent the spread of disease through milk and other foods.

What came after the realization that physicians should was their hands before childbirth?
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A: the germ theory of disease


Problem: In temperate softwoods there often is a marked difference between latewood and earlywood. The latewood will be denser than that formed early in the season. When examined under a microscope the cells of dense latewood are seen to be very thick-walled and with very small cell cavities, while those formed first in the season have thin walls and large cell cavities. The strength is in the walls, not the cavities. Hence the greater the proportion of latewood the greater the density and strength. In choosing a piece of pine where strength or stiffness is the important consideration, the principal thing to observe is the comparative amounts of earlywood and latewood. The width of ring is not nearly so important as the proportion and nature of the latewood in the ring.
What general size are the cavities in the cells of very dense latewood?
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Answer: very small


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The first such boom, covering the early years of the city, rode on the lumber industry. (During this period the road now known as Yesler Way won the nickname "Skid Road", supposedly after the timber skidding down the hill to Henry Yesler's sawmill. The later dereliction of the area may be a possible origin for the term which later entered the wider American lexicon as Skid Row.) Like much of the American West, Seattle saw numerous conflicts between labor and management, as well as ethnic tensions that culminated in the anti-Chinese riots of 1885–1886. This violence originated with unemployed whites who were determined to drive the Chinese from Seattle (anti-Chinese riots also occurred in Tacoma). In 1900, Asians were 4.2% of the population. Authorities declared martial law and federal troops arrived to put down the disorder.
What name was given to the street Yesler Way?
A: Skid Road


Context and question: Media anthropology (also known as anthropology of media or mass media) emphasizes ethnographic studies as a means of understanding producers, audiences, and other cultural and social aspects of mass media. The types of ethnographic contexts explored range from contexts of media production (e.g., ethnographies of newsrooms in newspapers, journalists in the field, film production) to contexts of media reception, following audiences in their everyday responses to media. Other types include cyber anthropology, a relatively new area of internet research, as well as ethnographies of other areas of research which happen to involve media, such as development work, social movements, or health education. This is in addition to many classic ethnographic contexts, where media such as radio, the press, new media and television have started to make their presences felt since the early 1990s.
What form of media began to lose its presence in the 1990's?
Answer: unanswerable


Question: The Procession, held at sundown, consists of a non-motorized parade through downtown Tucson featuring many floats, sculptures, and memorials, in which the community is encouraged to participate. The parade is followed by performances on an outdoor stage, culminating in the burning of an urn in which written prayers have been collected from participants and spectators. The event is organized and funded by the non-profit arts organization Many Mouths One Stomach, with the assistance of many volunteers and donations from the public and local businesses.
Is there an answer to this question: What time of day is The Procession?

Answer: sundown


The west end of these streets is Bowery and Third Avenue, except for 3rd Street (formerly Amity Place; to Sixth Avenue) and 4th Street (to 13th Street), which extend west and north, respectively, into Greenwich Village. Great Jones Street connects East 3rd to West 3rd.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What name did 3rd Street previously hold?
Ah, so..
Amity Place