Whose operas include "Tannhauser" and "Tristan und Isolde"?

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In which athletics event are competitors known as either "Spinners" or "Shifters'"?

Which British driver was Formula One World Champion in 1996?

The dish "rosti" originated from which country?

What does a "caliber" measure?

Who wrote the epic poem "Aeneid"?

What fraction of the Earth's gravity is the moon's?

What classic movie's title character's first and middle names were Charles Foster?

In The Simpsons, who do Jumbo and Kearney usually hang around with?

How many roles did Cheech Marin play in the 1996 movie "From Dusk Till Dawn"?

In what 1986 movie does Jeremy Irons scale South America's Iguazu Falls?

Who wrote the movie "Natural Born Killers"?

In 1893, who became the first woman ever to appear on a US postage stamp?

What year was the American Red Cross founded?

Who was made a general in 1935, when he was selected to create the Nazi Luftwaffe?

What island was the scene of a nuclear accident in 1979?