PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That McKinsey survey of CEOs showed that though 60% think sustainability is a problem, the vast majority of them say that they???re not really doing much about it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mit.edu