About: http://webisa.webdatacommons.org/267654819

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	Virtual reality display devices are examples of such systems (the stationary support structure being, for example, a chair, and the moving display device being, for example, headgear including a display).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com