PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 13 March 2015, SENDAI ??? The UN Office for Disaster Risk Reduction (UNISDR) today agreed to help pioneer a new ISO Standard in 45 cities already recognized for their commitment to keeping their citizens safe from a range of natural hazards including floods, storms and earthquakes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • towardsasaferworld.org