PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Acid Buffer??? is designed primarily for freshwater use, is ideal for planted aquaria, and may be substituted for Discus Buffer??? wherever phosphate buffers may pose a problem, such as in high calcium waters or aquaria prone to undesirable algae growth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cichlid-forum.com