Tell me the branch of philosophy that contains the word philosophy in their name
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q22811234 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'philosophy')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
branch of philosophy: Q22811234