PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By 2050, peak oil will be well in the past, so it is mostly coal and gas you have to worry about.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com