Problem: Given the question: Combine facts and answer this: Were Nora Roberts and Terence Rattigan publishing during the same time period?
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The answer is:
yes


Problem: Given the question: Combine facts and answer this: Warren Motte is a professor at which flagship university of the University of Colorado system?
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The answer is:
University of Colorado Boulder


Problem: Given the question: Combine facts and answer this: How much of the Netherlands is affected by the problem regulated by the Hoogheemraadschap van Rijnland?
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The answer is:
two thirds of its area