PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SSi???s control system design will provide precise control of temperature and process gases including ammonia, nitrogen, and CO2.
http://www.w3.org/ns/prov#wasQuotedFrom
  • themonty.com