About: http://webisa.webdatacommons.org/370074763

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	At 142, the self check subsystem 22 b performs a self check test on the discrete power source 18 b, 18 d, for example checking for charge, voltage and/or electrical continuity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com