PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These can include reducing your activity level (for example, walk instead of jog), exercising indoors, or postponing your workout or other activity for when the air quality is better.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov