PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certainly, people with depression do often have issues that need to be dealt with, such as problems in their marriage, or difficulties in the workplace.
http://www.w3.org/ns/prov#wasQuotedFrom
  • go.com