Question: the Royal Society was unable to meet its promise to finance the publication of Newton's "Philosophiae Naturalis Principia Mathematica" and let this to the clerk of the society who was best known for computing what?
{'answer': "the orbit of Halley's Comet", 'supporting_facts': [['De Historia piscium', 0], ['De Historia piscium', 2], ['Edmond Halley', 0]]}