PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As air circulates through the chamber, part of the oxygen is converted into ozone and also to reactive oxygen species, including superoxide and hydrogen peroxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sbir.gov