About: http://webisa.webdatacommons.org/427969313

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	According to claim 27, provision is made for photodiodes as particularly advantageous means for acquiring the motion, which detect the light of radiation source reflected by the selected section.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com