PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By the 1950's, the Douglas family was completely broke and had to take jobs which have mostly been in teaching or academia.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scotweb.co.uk