About: http://webisa.webdatacommons.org/257865256

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. 4 is a flow chart for illustrating the operation of a fire detector in the fire alarm system shown in FIG. 1;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com