About: http://webisa.webdatacommons.org/208420328

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	These devices trick the mind into perceiving depth whether we have one eye or two.There is a second, more vivid form of depth perception, however, which requires the use of two eyes.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com