PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The ammonia can be made at the source of the natural gas or possibly water if there is a source of cheap electrical power and then transported to the retail location (like gas and diesel are now).
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com