PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our results suggest that air pollutants such as carbon monoxide and sulfur and nitrogen oxides do not represent a major air pollution problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldwidescience.org