PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Below is a website that has alot of different engine combonations so you can compare the heads you are looking at and make your decision.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hotrodders.com