PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first is a 2mm thick section of the curve which fits to the head, the second is a 1mm thick section of the front face which fits to the phone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thingiverse.com