PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Airborne mercury from coal-fired power plants, mining operations, and other industrial sources can settle into soil and rivers, lakes, and oceans, where aquatic microbes convert it to methylmercury through a biochemical reaction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • idaho.gov