Thanks to UKClimbing.com I had a database of over 427k rock climbing routes to feed to a neural network. It did pretty well. http://aiweirdness.com/post/175339699997/blue-boulders-problem-1-more-rock-climbing-routes
@janellecshane totally love this, would be amazing if you could put your hands on data from 27crags.com, with crags from all around the world...