About: http://webisa.webdatacommons.org/115441534

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	As more and more people bought such items as video and then digital cameras, it dropped the cost of equipping robots with the same kind of cameras (their electronic vision systems) by as much as 75 percent.
http://www.w3.org/ns/prov#wasQuotedFrom	aaronland.info