Text: The American bison or simply bison (Bison bison), also commonly known as the American buffalo or simply buffalo, is a North American species of bison that once roamed the grasslands of North America in vast herds. They became nearly extinct by a combination of commercial hunting and slaughter in the 19th century and introduction of bovine diseases from domestic cattle, but have made a recent resurgence largely restricted to a few national parks and reserves. Their historical range roughly comprised a triangle between the Great Bear Lake in Canada's far northwest, south to the Mexican states of Durango and Nuevo Leon, and east to the Atlantic Seaboard of the United States (nearly to the Atlantic tidewater in some areas) from New York to Georgia and per some sources down to Florida. Bison were seen in North Carolina near Buffalo Ford on the Catawba River as late as 1750.

Question: are there any wild bison in north america?
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Answer: yes

Text: This is a list of royal yachts of the United Kingdom. There have been 84 royal yachts since the restoration of the monarchy in 1660. King Charles II had 25 royal yachts and five were simultaneously in service in 1831. Occasionally merchantmen or warships have been chartered or assigned for special duty as a temporary royal yacht, for example the steamship Ophir in 1901 and the battleship HMS Vanguard in 1947. In 1997 HMY Britannia was decommissioned and not replaced. Since 1998, following a successful national tender process, the Royal Yacht Britannia has been berthed permanently at the Port of Leith in Edinburgh. There are currently no British royal yachts, although MV Hebridean Princess has been used by the Royal Family.

Question: does the british royal family have a yacht?
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Answer: no

Text: Soybean oil, eggs, water, distilled and cider vinegar, salt, oleoresin paprika, natural flavors, calcium disodium EDTA added to protect flavor.

Question: does duke's mayonnaise have sugar in it?
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Answer: no

Text: Gulf War syndrome, officially known as Gulf War illness, Gulf War illnesses and chronic multisymptom illness, is a chronic and multisymptomatic disorder affecting returning military veterans and civilian workers of the 1990--91 Gulf War. A wide range of acute and chronic symptoms have been linked to it, including fatigue, muscle pain, cognitive problems, rashes and diarrhea. Approximately 250,000 of the 697,000 U.S. veterans who served in the 1991 Gulf War are afflicted with enduring chronic multi-symptom illness, a condition with serious consequences. From 1995 to 2005, the health of combat veterans worsened in comparison with nondeployed veterans, with the onset of more new chronic diseases, functional impairment, repeated clinic visits and hospitalizations, chronic fatigue syndrome-like illness, posttraumatic stress disorder, and greater persistence of adverse health incidents. According to a report by the Iraq and Afghanistan Veterans of America, veterans of Iraq and Afghanistan may also suffer from Gulf War illness.

Question: is gulf war syndrome the same as ptsd?
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Answer:
no