PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Generally, the working fluid is selected from a liquid material such as water, ammonia, methyl alcohol, acetone, heptane, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es