Question: In which year there was a heavy landslide in nainital?
qaPairs: question: In which year there was the first heavy landslide in nainital?
answer: 1866
question: In which year after the first landslide there was the next heavy landslide in nainital?
answer: 1879
question: In which year there was the heaviest landslide in nainital?
answer: 18 September 1880
1880
question: In which year there was a heavy landslide in nainital, outside the Nainital valley?
answer: 1898
17 August 1898