PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The instruments would provide data on atmospheric composition -- particularly carbon dioxide and other greenhouse gases -- and would also provide a way to calibrate measurements made by satellites.
http://www.w3.org/ns/prov#wasQuotedFrom
  • avweb.com