About: http://webisa.webdatacommons.org/455548181

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	Such systems involve components such as sensors, relays, solenoids, transformers, and other items which may malfunction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com