PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The matter is broken down by anaerobic bacteria, the by-products of which are methane, carbon dioxide, nitrogen, phosphines, and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • todayifoundout.com