PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Or, a more pragmatic out-of-universe explanation, Spock falling on his ass would have been accurate, but served no purpose to the story other than getting a cheap laugh at the expense of the character's integrity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tvtropes.org