PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the zoom lens according to the present invention, the lens in the fourth lens group arranged at closest to the object is preferable to be a double-sided aspherical lens provided with aspherical surfaces at both sides, and satisfies a following expression (4).
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com