PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sulfur dioxide penetrates deeply into sensitive parts of the lungs and it causes respiratory diseases such as emphysema and bronchitis...
http://www.w3.org/ns/prov#wasQuotedFrom
  • procon.org