About: http://webisa.webdatacommons.org/249786386

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. 2A is a side view, partially in cross-section, of the gate alarm means of the alarm system of the present invention in its gate open mode;
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com