Give me {island} that starts with {'z'}
let me know island begins with z
tell me island starts with z
SELECT DISTINCT ?g WHERE { ?g rdf:type ontology:island . FILTER ( STRSTARTS ( LCASE ( ?g ) , 'z' ) ) }
SELECT DISTINCT ?sbj ?sbj_label { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sbj . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P31> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q23442>. ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'z')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q23442 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'z')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Zealand Zealand Zlarin Zlarin Zuqar Island Zuqar Island Zverinac Zverinac Zubair Group Zubair Group Zavodovski Island Zavodovski Island Zealandia Bank Zealandia Bank Zirku Island Zirku Island Zannone Zannone Zakynthos Zakynthos Zantman's Rock Zantman's Rock Zembra Zembra Zamami Island Zamami Island Zhokhov Island Zhokhov Island Zavyalov Island Zavyalov Island Zemlya Georga Zemlya Georga Zhifu Dao Zhifu Dao Zelyony Zelyony Zayachy Island Zayachy Island Ziegler Island Ziegler Island Zmajan Zmajan Zeča Zeča Zhaxi Island Zhaxi Island Zečevo Zečevo Zyudev Island Zyudev Island