Question: When did the director of film Santos Dumont Explaining His Air Ship To The Hon. C.S. Rolls die?
Sentence (from "William Kennedy Dickson"): William Kennedy-Laurie Dickson (3 August 1860 – 28 September 1935) was a Scottish inventor who devised an early motion picture camera under the employment of Thomas Edison (post-dating the work of Louis Le Prince).
Relevant evidence: Yes