PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most common triggers of non-allergic asthma are stress, anxiety, cold or dry air, exercise, smoke, viruses, hyperventilation, and other irritants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com