About: http://webisa.webdatacommons.org/430144873

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. 1, including FIG. 1A and FIG. 1B is a pictorial diagram of a basic embodiment of a video doorbell system according to the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com