About: http://webisa.webdatacommons.org/130329750

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	Furniture, boxes and other large items can hide other objects in the area from an active ultrasonic motion detector.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com