PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As risks of both flooding and water scarcity become more acute over time, there is grave concern that our infrastructure systems???water treatment facilities, pipelines, sewers, highways, bridges, dams, hydroelectric facilities, irrigation systems and other aspects of the built environment???will become more vulnerable and less resilient, leading to potentially catastrophic consequences.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vanderbilt.edu