Assertion: cart | /r/HasProperty | moved on a 30-foot flat bed trailer
Facets:
Source sentences:
text: The handcarts remain assembled and are moved on a 30-foot flat bed trailer with a two and 5/16 inch ball hitch (the trailers come with a ball and hitch but vehicles used to haul the trailers will need to be equipped with a receiver and a 7 Flat RV style electrical plug-in) .