PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem is that our population number is spiraling beyond what the planet can comfortably support and until it is brought back to a reasonable level we will continue to have problems such as water and food shortages, among other things.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com