Assertion: siding | /r/HasProperty | thrown
Facets:
Source sentences:
text: After all, it's no fun to watch a train slow down or jerk every time a turnout is thrown while the train is running.
text: Most beginning layouts (and even the more advanced) use a turnout with a 'dead' frog (the place where the rails cross) or one that is isolated and changed electrically by switch machine contacts when the turnout is thrown.