PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coastal cities such as Houston should focus on maintaining wetlands, which Hayhoe says ???act as a buffer??? when rising sea levels bring storm surges.
http://www.w3.org/ns/prov#wasQuotedFrom
  • npr.org