About: http://webisa.webdatacommons.org/75509691

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 power supply 20 is shown to be an electric power cord, although in alternate embodiments the power supply can be a battery, air pressure supply, or other source of power.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com