PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • tic acid, hydrochloric acid and acetic anhydride, Other acids, such as sulfuric acid or polyphosphoric acid, can also be used. sulfuric. ??? ???Beckmann rearrangement - Wikipedia, the free encyclopedia???, Google Rearranges Results to Highlight Places.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordsdomination.com