PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Organic compounds containing oxygen, e.g. alcohols, ketones, aldehydes, esters and carboxylic acids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everything2.com