Tell me  occupation whose name has the word whistle blower in it.
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q12737077 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'whistleblower')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
occupation: Q12737077