PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fortunately, there is a bacteria which can convert SCN- ions to a sulfide and ammonia, both of which do not hurt the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ius.edu