PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such questions should state the intended use of the book (independent study, course supplement, occasional reference, teaching a course) as well as any factors you consider important, such as the level of exposition, rigor, prerequisites, format or price.
http://www.w3.org/ns/prov#wasQuotedFrom
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