PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • is not suitable for documents such as Japanese texts in which words are not separated. Furthermore, since a dictionary including all the possible sets of expressional variations of words must be formed, the system load is considerable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com