About: http://webisa.webdatacommons.org/442625869

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	A control system has blocks or other components that facilitate validation of their own replacements, e.g., downloaded via e-commerce transactions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca