PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The big disadvantage of pyrolysis is that you have to put a lot of energy into it to get a result, and the gas you get is mainly a mixture of carbon monoxide and hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com