PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Air is a gas and rubber is permeable, so the gas eventually will pass through the tire and thus drop air pressure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rmsoffroad.com