What electoral district is Henry Campbell-Bannerman who held the Member of the 26th Parliament of the United Kingdom position?
SELECT ?value WHERE { wd:Q106618 p:P39 ?s . ?s ps:P39 wd:Q41582573 . ?s pq:P768 ?value}
henry campbell-bannerman: Q106618 member of the 26th parliament of the united kingdom: Q41582573