PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most biomass fuels are clean, containing no noxious metals, chemicals or other pollutants and so will not evoke environmental issues such as acid rain and human respiratory problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • igchappell.co.uk