PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is very important for blood and other body fluids to remain at a stable and correct pH. This allows various enzymes and other proteins to keep their correct structures, as pH extremes are likely to denature them and make them nonfunctional.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enotes.com