PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They were normal middle-class families who had suffered a setback, such as an illness or the loss of a job, which meant they couldn???t meet the payments on their mortgages and credit card bills.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nybooks.com