PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the pH scale of 0 to 14, typical tap water measures out at a little over a neutral 7 pH. In comparison, rainwater, most bottled waters, and water from a distiller or reverse osmosis system is very acid due to the lack (or removal) of the esential alkalizing minerals such as magnesium and calcium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ionlifeionizers.com