Question: What year was George Sellars fatally wounded at the Battle of Messines in West Flanders, Belgium?
Sentence (from "Battle of Messines (1917)"): The Battle of Messines (7–14 June 1917) was conducted by the British Second Army (General Sir Herbert Plumer), on the Western Front near the village of Messines in West Flanders, Belgium, during the First World War.
Relevant evidence: Yes