About: http://webisa.webdatacommons.org/376367407

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 device of claim 1 wherein there is provided a control system monitoring a plurality of remote stations and further including a switch connecting a central station to each of said remote stations individually and sequentially.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com