PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cortisol is essential in helping the body adapt to stress, but excessive levels can lead to problems such as cognitive decline and depression.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lef.org