Complex sentence: There, it leaves the railway line on a segregated track and heads north to Gogar Roundabout from where it heads northwest via Ingliston Park and Ride to Edinburgh Airport, where it terminates.
Split into simpler sentences: There, it leaves the railway line on a segregated track and heads north to Gogar Roundabout. From the roundabout, the route heads northwest via Ingliston Park and Ride to Edinburgh Airport, where it terminates.