PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he is a really important parameter to watch, especially since your tank is not cycled; so it is definitely a good idea to pick up a test kit that includes a test for ammonia, if yours doesn't.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bettafish.com