What are the modern language which start with the letter thai
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1288568 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'thai')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
modern language: Q1288568