what is sausage sandwich contains the word dog in their name
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q7427595 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'dog')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
sausage sandwich: Q7427595