PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nitrate can be converted to ammonium and used in molecules such as proteins, or used as a terminal electron acceptor to make energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eurekalert.org