PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Flu can be a serious illness for elderly people or people who have certain types of medical conditions such as: a weakened immune system; breathing problems like asthma; or heart problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medicines.org.uk