PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • General philosophical question: ???When does adding a feature make a language simpler???? When it lets you express your intent more directly, notably by adding direct support for an important abstraction (e.g., virtual functions), or to express your intent more consistently, such as by adding a simpler facility that lets you ignore multiple older complex options.
http://www.w3.org/ns/prov#wasQuotedFrom
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