PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, here is an article I had read this year from Crain's: http://www.chicagobusiness.com/article/20130622/ISSUE01/306229982/why-th...
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com