When did Kim Novak and Richard Johnson get married and when did the marriage end?
SELECT ?value1 ?value2 WHERE { wd:Q212879 p:P26 ?s . ?s ps:P26 wd:Q166422 . ?s pq:P582 ?value1 . ?s pq:P580 ?value2 }
kim novak: Q212879 richard johnson: Q166422