PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Latter stages of publication were mainly paid for by Curtis himself through lectures, exhibitions, sales, and other means, but despite these efforts the photographer was in chronic debt.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com