About: http://webisa.webdatacommons.org/442644210

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	Optionally, the video display screen may be otherwise movable along one or more rails or tracks, such as via a plurality of roller bearings or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com