About: http://webisa.webdatacommons.org/199412427

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	Together with this system is a gong and repeater of the variety found in fire houses to receive signals from a central station (extreme left).
http://www.w3.org/ns/prov#wasQuotedFrom	hallofflame.org