PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Several aqueous acids have been used most commonly as solvents, including phosphoric acid, sulfuric acid, hydrochloric acid and acetic acid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • what-when-how.com