Which is the patent medicine that was invented by John Pemberton and contains the word coca in it's name?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q3480271 . ?sbj wdt:P61 wd:Q215959 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'coca')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
patent medicine: Q3480271 john pemberton: Q215959