Assertion: apc's track | /r/HasProperty | driven at the front
Facets:
value: by a drive sprocket
type: OTHER
Source sentences:
text: Track is driven at the front by a drive sprocket, and passes over four rubber-typed road wheels, then loops over an idler at the rear, before returning to the front again.
text: Track is driven at the front by a drive sprocket, and passes over four rubber-typed road wheels, then loops over an idler at the rear, before returning to the front again.