Tell me the software company whose stock exchange is Tokyo Stock Exchange and which that starts with the letter n
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1058914 . ?sbj wdt:P414 wd:Q217475 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'n')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
software company: Q1058914 tokyo stock exchange: Q217475