About: road roller

Premodifier: road
Head noun: roller

Same concepts
http://dbpedia.org/resource/Road_roller

Broader concepts

label	provenance	confidence
construction machinery	isap:421489493	0.704914
heavy machinery	isap:421489496	0.690733
motor vehicle	isap:449402768	0.425731

Narrower concepts

label	provenance	confidence