About: http://webisa.webdatacommons.org/246189587

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 sensors are preferably infrared sensors but can be other types of sensors, such as light or laser sensors or ultrasonic sensors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr