PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It appears that for other countries you are including all CEO and not just CEO of their top earning companies as was done for the U.S. I think a clear picture comes from a 2007 Washington Post article here: http://www.washingtonpost.com/wp-dyn/content/graphic/2008/11/15/GR2008111500247.html
http://www.w3.org/ns/prov#wasQuotedFrom
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