About: http://webisa.webdatacommons.org/91971552

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. 24 is a diagrammatic illustration of a detector and electrical circuit for detecting the presence of a patron;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com