About: http://webisa.webdatacommons.org/406427669

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	They didn???t work well, mostly owing to the fact they were built using the same infrared technology that is found in a remote control.
http://www.w3.org/ns/prov#wasQuotedFrom	hackaday.com