PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Global Footprint Network develops and promotes tools for advancing sustainability, including the Ecological Footprint and biocapacity, which measure the amount of resources we use and how much we have.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org