Name a Canadian broadcaster that starts with letter B
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q15265344 . ?sbj wdt:P4195 wd:Q8338009 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'b')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
broadcaster: Q15265344 category:canadian broadcasting corporation people: Q8338009