premise: 2,000 charges had been laid province-wide in Ontario for highway traffic act offences over the Labour Day weekend. More than 100 charges for people not wearing seatbelts. 17 drivers have been charged with impaired driving, 17 others received 12-hour suspensions. Remnants of tropical storm Ernesto in southern Ontario could have caused accidents. OPP Sgt. Cam Woolley said on Sunday that about 130 crashes could be attributed to "people going too fast in the rain and hydroplaning."
hypothesis: Ernesto is the name given to a tropical storm.