Question: When did the bear with neighbor Mr. Curry first appear?
Sentence (from "Nearest neighbour distribution"): In probability and statistics, a nearest neighbor function, nearest neighbor distance distribution, nearest-neighbor distribution function or nearest neighbor distribution is a mathematical function that is defined in relation to random mathematical objects known as point processes, which are types of stochastic processes often used as mathematical models of physical phenomena representable as randomly positioned points in time, space or both.
Relevant evidence: No