Name a chemical element located in the UK that contains the word "strontium" in its name
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q11344 . ?sbj wdt:P189 wd:Q145 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'strontium')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
chemical element: Q11344 united kingdom: Q145