Question: What is the military order that served the Holy Roman Emperor and starts with letter K ?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q474717 . ?sbj wdt:P945 wd:Q181765 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'k')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25