PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • tring match for a non-prefix keyword must be performed using a WHERE T.C. LIKE ???%K%??? command that would require a sequential scan unless full text search functionality is exploited. [0065] Several adaptations to the symbol table construction method described above can be made to allow keywords to match tokens (sub-strings of cell values separated by separators such as blanks or commas).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com