Question: Tell me the association football stadium of the structural engineer Sinclair Knight Merz which starts with the letter s?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1154710 . ?sbj wdt:P631 wd:Q3459673 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 's')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25