Which is the sausage sandwich of the parent astronomical body of Proxima Centauri that starts with the letter d?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:/instance of/ wd:/sausage sandwich/ . ?sbj wdt:/parent astronomical body/ wd:/Proxima Centauri/ . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'd')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 