About: http://webisa.webdatacommons.org/297410982

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The inner ring, with its smaller diameter, makes contact when the driving surface becomes soft, such as in mud or sand.
http://www.w3.org/ns/prov#wasQuotedFrom	iol.co.za