About: http://webisa.webdatacommons.org/283526325

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 evaluator issues interrogating signals and receives status and other data signals from a safety device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com