PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, both processes are involved in most access and retrieve tasks in PISA. Difficulty will be determined by several factors including the number of paragraphs, pages or links that need to be used, the amount of information to be processed on any given place, and the specificity and explicitness of the task directions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oecd.org