About: http://webisa.webdatacommons.org/192862157

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 pen also includes an energy source, such as a battery or solar panel, to power all circuitry.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com