PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • My ph is a 6 currently, no ammonia and I am working on the nitrates and I am going to slowly bring ph up to a 6.5 ph and proper water condition with recommended stuff from Tropical Isle.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tropicalfishkeeping.com