PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Countries need to improve their infrastructure with an eye on climate change, including improved drainage systems to address worsening floods and measures such as sea walls to address rising sea levels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com