About: http://webisa.webdatacommons.org/307232252

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	The emitter 15 and detector 16 are connected electrically with an electronic data processor 17 having a battery or other source of electrical power 18.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com