PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the survey of 2,030 American adults found that a full 21 percent of respondents believe the greenhouse effect refers to the ozone layer, rather than to gases in the atmosphere that trap heat, such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com