PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The columns in Table 2 are for surface number, surface radius, thickness (i.e., distance between the surface indicated in a row of Table 2 and the surface indicated in the next row), glass/material (e.g., glass or other material or material parameters), diameter, and conic (for aspheric surfaces).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com