Question: What position does Joseph Chamberlain hold and what  position was he elected in?
Paraphrase: What position does Joseph Chamberlain keep and what role was he elected in?
SPARQL (Wikidata): SELECT ?value1 ?obj WHERE { wd:Q315999 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P2715 ?value1 . }