PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Calculations for sizing industrial equipment, such as heaters and heat exchangers, usually solve for heat transferred per hour because plant production capacity is usually determined on an hourly basis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com