Question: Kaine was born at Saint Joseph's Hospital in St. Paul, Minnesota. He is the eldest of three sons born to Mary Kathleen (nee Burns), a home economics teacher, and Albert Alexander Kaine, Jr., a welder and the owner of a small iron-working shop. He was raised Catholic. One of Kaine's great-grandparents was Scottish and the other seven were Irish.

After graduating from law school, Kaine was a law clerk for Judge R. Lanier Anderson III of the United States Court of Appeals for the Eleventh Circuit, in Macon, Georgia. Kaine then joined the Richmond law firm of Little, Parsley & Cluverius, P.C. In 1987, Kaine became a director with the law firm of Mezzullo & McCandlish, P.C. Kaine practiced law in Richmond for 17 years, specializing in fair housing law and representing clients discriminated against on the basis of race or disability. He was a board member of the Virginia chapter of Housing Opportunities Made Equal, which he represented in a landmark redlining discrimination lawsuit against Nationwide Mutual Insurance Co. arising from the company's practices in Richmond. Kaine won a $100.5 million verdict in the case; the judgment was overturned on appeal, and Kaine and his colleagues negotiated a $17.5 million settlement.  Kaine did regular pro bono work. In 1988, Kaine started teaching legal ethics as an adjunct professor at the University of Richmond School of Law. Kaine taught at the University of Richmond for six years, and his students included future Virginia Attorney General Mark Herring. He was a founding member of the Virginia Coalition to End Homelessness.  Kaine had a largely apolitical childhood, but became interested in politics in part due to the influence of his wife's family and his experience attending Richmond city council meetings. In May 1994, Kaine was elected to the city council of the independent city of Richmond, from the City's 2nd District. He defeated incumbent city councilman Benjamin P. A. Warthen by 97 votes. Kaine spent four terms on the council, the latter two as mayor.

Using a quote from the above article, answer the following question: What year was he elected to city council?
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Answer: In May 1994,

Problem: The Blackfoot Confederacy, Niitsitapi or Siksikaitsitapi (nitmowmeko, meaning "the people" or "Blackfoot-speaking real people") is a historic collective name for the four bands that make up the Blackfoot or Blackfeet people: three First Nation band governments in the provinces of Saskatchewan, Alberta, and British Columbia, and one federally recognized Native American tribe in Montana, United States. The Siksika ("Blackfoot"), the Kainai or Kainah ("Blood"), and the Northern Piegan or Peigan or Piikani ("Apa'tosee" or "Poor Robes") reside in Canada; the Southern Piegan/Piegan Blackfeet ("Amskapi Piikani" or Pikuni) are located in the United States, where they are also known as the Blackfeet Nation. In modern use, the term is sometimes used only for the three First Nations in Canada. Historically, the member peoples of the Confederacy were nomadic bison hunters and trout fishermen, who ranged across large areas of the northern Great Plains of western North America, specifically the semi-arid shortgrass prairie ecological region.

The Niitsitapi main source of food on the plains was the American bison (buffalo), the largest mammal in North America, standing about 6 1/2 feet (2.0 m) tall and weighing up to 2,000 pounds (910 kg). Before the introduction of horses, the Niitsitapi needed other ways to get in range. The buffalo jump was one of the most common ways. The hunters would round up the buffalo into V-shaped pens, and drive them over a cliff (they hunted pronghorn antelopes in the same way). Afterwords the hunters would go to the bottom and take as much meat as they could carry back to camp. They also used camouflage for hunting. The hunters would take buffalo skins from previous hunting trips and drape them over their bodies to blend in and mask their scent. By subtle moves, the hunters could get close to the herd. When close enough, the hunters would attack with arrows or spears to kill wounded animals.  The people used virtually all parts of the body and skin. The women prepared the meat for food: by boiling, roasting or drying for jerky. This processed it to last a long time without spoiling, and they depended on bison meat to get through the winters. The winters were long, harsh, and cold due to the lack of trees in the Plains, so people stockpiled meat in summer. As a ritual, hunters often ate the bison heart minutes after the kill. The women tanned and prepared the skins to cover the tepees. These were made of log poles, with the skins draped over it. The tepee remained warm in the winter and cool in the summer, and was a great shield against the wind.  The women also made clothing from the skins, such as robes and moccasins, and made soap from the fat. Both men and women made utensils, sewing needles and tools from the bones, using tendon for fastening and binding. The stomach and bladder were cleaned and prepared for use for storing liquids. Dried bison dung was fuel for the fires. The Niitsitapi considered the animal sacred and integral to their lives.

what was the importance and uses of bison?

Answer with quotes:
The Niitsitapi considered the animal sacred and integral to their lives.