PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Emissions of oxides of nitrogen (NOx) lead to compounds that may cause or worsen respiratory diseases such as emphysema, bronchitis and/or aggravate existing heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nywag.org