Question: When is the William Wyndham apointed as Grenville asSecretary of State for Foreign and Commonwealth Affairs
Paraphrase: When was William Wyndham appointed to the position of Secretary of State for Foreign and Commonwealth Affairs?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q312596 p:P39 ?s . ?s ps:P39 wd:Q1371091 . ?s pq:P580 ?value}