About: http://webisa.webdatacommons.org/21566112

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 method employs signal representing a unique identifier, such as a serial number and an associated error check code, to identify the circuit board.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com