PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The risk for this is particularly strong in urban areas, where there is already a greater concentration of chemical compounds in the air due to larger populations and more industry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rabbitair.com