About: http://webisa.webdatacommons.org/328794485

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	For example, some known devices include a light source, such as a light emitting diode (LED), underneath each of a plurality of the keys of the keyboard.
http://www.w3.org/ns/prov#wasQuotedFrom	mactech.com