WHat location that belongs to the World Heritage starts with the letter H
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1307276 . ?sbj wdt:P1435 wd:Q17278671 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'h')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
single-family detached home: Q1307276 : Q17278671