PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I filled it with water from my well which I tested with test strips the said it is very soft with no ammonia, no nitrites, no nitrates, no chlorine, and pH of >8.0.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tropicalfishkeeping.com