About: http://webisa.webdatacommons.org/360488338

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. 7c is a block diagram of the AVU interface to the cabin telephone system 239 (which includes a cabin telephone unit 301 and a plurality of zone telephone boxes 302), and which provides for a parallel telephone system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com