PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ozone causes irritation, congestion, and swelling in the lungs, along with symptoms such as coughing and chest pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mt.gov