https://www.openml.org/data/download/150657/BNG_solar-flare.arff BNG(solar-flare) 1 public domain 2014-01-12T11:13:24Z BNG(solar-flare) 2 public X-class_flares_production_by_this_region 1 ARFF 337 active 2014-01-12T11:13:24Z