Which is the currency that has a location of final assembly the Royal Mint and contains the word pound in it's name?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q8142 . ?sbj wdt:P1071 wd:Q951830 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'pound')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
currency: Q8142 royal mint: Q951830