About: http://webisa.webdatacommons.org/342764341

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	to, and supplying power for, the light source means, scanning means, sensor means and signal processing means, said power supply means including a power supply component mounted within the handle portion for better balance of the head.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com