PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other symptoms, such as cognitive difficulties, prolonged exhaustion and illness after activity, muscle or joint pain, sore throat, headache, and tender lymph nodes, are common.
http://www.w3.org/ns/prov#wasQuotedFrom
  • localhealth.com