PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a wide-angle side depth of field (the depth of field is a value obtained by converting the depth of focus into an object distance) is ???1 m around 5 m, a telephoto side depth of field is ???30 cm, which is smaller than the wide-angle side depth of field, and a range of the depth of field (that is, a range of the depth of focus) is smaller than the correction range.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com