What's the name of the island that includes the word "zembra" in its name?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q23442 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'zembra')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
island: Q23442