PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the Betta and or other fishes were or are subjected to ammonia or nitrites for more than a few hour's ,then damage to gills has already occured and nothing will fix it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tropicalfishkeeping.com