PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One such twist challenges you to flick trains upwards and or downwards depending on their color, whilst the others are a spin on the standard formula.
http://www.w3.org/ns/prov#wasQuotedFrom
  • toucharcade.com