PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Seasonal allergens, for example grass or tree pollens, can cause intermittent symptoms e.g., hay fever and allergic conjunctivitis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldallergy.org