About: http://webisa.webdatacommons.org/311939232

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	Cameras or other sensors are used to track the stage actor or potentially an infrared beacon worn by the actor.
http://www.w3.org/ns/prov#wasQuotedFrom	calvin.edu