Question: Which is the shopping day in the day in year periodic occurrence in December 26 that starts with the letter b?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q43516519 . ?sbj wdt:P837 wd:Q2761 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'b')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25