Callisto is the Solar System's third largest moon after Titan, which is a moon of which planet named for the Roman god of agriculture?
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Answer: Saturn

Caythorpe, Lincolnshire is located in the district that covers what towns?
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Answer: Grantham, Stamford, Bourne and Market Deeping

George Martin Long is a goalkeeper who plays for a professional association football club based at grounds once shared with what other club?
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Answer:
Kingstonian F.C.