PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The deformable particles may have different shapes such as oval, cubic, bar-shaped, cylindrical, multi-faceted, irregular, tapered???but preferably with a maximum length-based ratio equal or less than 5, and are typically spherical plastic beads or composite particles comprising a non-deformable core and a deformable coating.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com