About: http://webisa.webdatacommons.org/52183535

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	There have been experimental movies with smell tracks, but synchronizing the odor to the film and changing from one odor to a different one was a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	modernmechanix.com