PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some cases, singers have been censored, arrested, beaten, or even killed for their vocal bravery. (Just recently, the Occupy Wall Street movement attracted such legends as Willie Nelson, Pete Seeger, and Arlo Guthrie.) In others, they have unscrupulously exploited the protest ethos to garner publicity for mediocre pop songs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • brainpickings.org