PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A. Disinfection byproducts are produced when disinfectants such as chlorine, used to protect against waterborne germs, react with impurities, including perspiration, body oils, urine and lotions introduced into the pool by swimmers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanchemistry.com