PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Scientists studying atmospheric levels of methane from the world's largest source of the gas, wetlands such as paddy fields, marshes and bogs, found that emissions were increasing in line with rising temperatures.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk