Which is the Radionavigation-satellite service that is a manifestation of satellite navigation system and contains the word global in it's name?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q20181002 . ?sbj wdt:P1557 wd:Q179435 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'global')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
radionavigation-satellite service: Q20181002 satellite navigation system: Q179435