About: http://webisa.webdatacommons.org/65272851

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 tracking apparatus is substantially maintenance-free in that the tubular track is extremely efficient at keeping out foreign material such as sand and water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es