PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some compilers, such as gcc, do a reasonably good job of warning about type mismatches, but they can do so only if the format string is a literal or is otherwise known at compile time (which is the most common case) -- and such warnings are not required by the language.
http://www.w3.org/ns/prov#wasQuotedFrom
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