About: http://webisa.webdatacommons.org/405649298

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	These transmitting and receiving devices emit for example infrared radiation, which is reflected at the marking elements 11, 12 and which is then received again by the transmitting and receiving devices 13, 14, 15.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com