Assertion: hovercraft's speed | /r/HasProperty | limited in model
Facets:
value: artificially
type: MANNER
Source sentences:
text: is a two- or three-wheeled motor vehicle that does not require the use pedals, equipped with an engine of 50 cc (3.1 cu in) or less, with a maximum speed of no more than 45 km/h (28 mph) (artificially limited in some models).