About: http://webisa.webdatacommons.org/175683672

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	Examples include devices for controlling, indicating, or switching electric current, counting electric pulses, producing light or other electromagnetic oscillations, such as X-ra
http://www.w3.org/ns/prov#wasQuotedFrom	uspto.gov