About: http://webisa.webdatacommons.org/308609282

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	Snowmobile tracks conventionally include on the exterior surface thereof a pattern of projecting ribs or lugs that are designed to engage the snow or other ground surface and apply traction forces thereto to propel the snowmobile.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com