PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Assuming a cyclone alert is updated ten times including the final ???all clear??? signal???, Sri Lanka would need to manage thirty alert messages to properly inform the public through.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lirneasia.net