About: http://webisa.webdatacommons.org/257676396

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Here, the CCD photographing unit 120, with reference to FIG. 4, measures a distance between a subject and image through various measuring methods such as laser and ultrasonic wave.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr