Complex sentence: The Waterloo-St. Jacobs Railway (WSJR) was a heritage railway west of Toronto that ran between Waterloo and St. Jacobs, Ontario from 1997 to 1999.
Split into simpler sentences: The Waterloo-St. Jacobs Railway (WSJR) was a heritage railway in Waterloo, Ontario, west of Toronto. It ran between Waterloo and St. Jacobs, Ontario from 1997 to 1999.