PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable acidic reagents for adjusting the pH are selected from the group consisting of hydrochloric acid, sulfuric acid, boric acid or salts such as aluminum sulfate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com