About: http://webisa.webdatacommons.org/5335015

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	However, other types of controllers may be used including other types of wireless controllers (e.g. infrared, ultrasonic and/or voice-activated controllers).
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com