Assertion: kingpin | /r/HasProperty | no more than 4 axles
Facets:
value: on the lowboy
type: LOCATION
Source sentences:
text: Tractor and lowboy semitrailer combinations have no overall length if lowboy does not exceed 59 feet, the kingpin to rear axle does not exceed 55 feet, and there are no more than 4 axles on the lowboy.