Question: when did Rudolf Augstien and Gisela Stelly get divorced?
Paraphrase: On what date did Rudolf Augstien and Gisela Stelly get divorced?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q62414 p:P26 ?s . ?s ps:P26 wd:Q20638958 . ?s pq:P582 ?value}