PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, of the surface-active elements, such as oxygen and selenium, sulfur has by far the greatest effect.ADVERTISEMENT
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefabricator.com