PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The astringency of tannins is removed through ripening by exposure to light over several days, or artificially with chemicals such as alcohol and carbon dioxide, which change tannin into the insoluble form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newworldencyclopedia.org