PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When UTF-8 is used, byte-oriented APIs are sufficient, but for almost every commonly used language, the complexity of variable width characters shows up, except for the characters in the 7-Bit ASCII range.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unicode.org