Question: When did Arther Henderson's position end as the 34th member of the UK's parliament?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q208665 p:P39 ?s . ?s ps:P39 wd:Q41582587 . ?s pq:P2715 ?value1 . ?s pq:P1534 ?value2 }