When was John Dalberg-Acton, 1st Baron Acton, elected as the Member of the 19th Parliament of the United Kingdom?
SELECT ?value WHERE { wd:Q311778 p:P39 ?s . ?s ps:P39 wd:Q41582559 . ?s pq:P2715 ?value}
john dalberg-acton, 1st baron acton: Q311778 member of the 19th parliament of the united kingdom: Q41582559