About: http://webisa.webdatacommons.org/246928647

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	The present invention relates to electronic sensing devices, and more particularly to sensors and systems that can detect and characterize the movements of human and animals from behind non-metallic walls and pipes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com