PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he book is written; another has an acquaintance with the language, but understands it imperfectly; another is familiar with the language, but is a stranger to the subject of the book, and wants power, or previous instruction, to enable him fully to take in the author's drift; while another again perfectly comprehends the whole.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org