PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He told me that, in theory, we have more than enough solar, wind, and geothermal/ renewable types of energy to meet our needs and do away with dangerous energy sources, if only we could solve those problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enenews.com