About: http://webisa.webdatacommons.org/371178011

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	FIG. 3 is a flow chart of a routine used by the portable unit of FIG. 2 to establish communications with the electrical switch which forms part of the combination of FIG. 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com