About: http://webisa.webdatacommons.org/284299902

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 best, some PLCs provide the user with the capability to send messages to a device such as a printer but do not allow messages to be received.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com