PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Savannahs are especially prevalent in Africa, covering much of the non-Saharan and what we think of as Africa's tropical forests (the non-wet ones) -- in all about 5.2 million square miles or almost 50 percent of the total continent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com