About: http://webisa.webdatacommons.org/219767766

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	successive rolls of film and averaged throughout the film, and motion picture cameras almost all slow down toward the end of the run when the spring, this was a spring-wind camera, and when the spring runs down, there is a tailing off.
http://www.w3.org/ns/prov#wasQuotedFrom	jfk-online.com