Question: Which is the trade association which contains the word obsai in it's name
Paraphrase: Which is the exchange association which carries the word obsai in it's name
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q2178147 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'obsai')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: OBSAI, OBSAI