table: [['rank', 'company', 'headquarters', 'industry', 'employees', 'reference date'], ['1', 'iss', 'copenhagen , denmark', 'facility management', '534500', '2011'], ['2', 'securitas', 'stockholm , sweden', 'security services', '272425', '2011'], ['3', 'nokia', 'espoo , finland', 'technology', '130050', '2011'], ['4', 'ap mãller - maersk', 'copenhagen , denmark', 'transportation', '117080', '2011'], ['5', 'ericsson', 'stockholm , sweden', 'telecommunication', '104525', '2011'], ['6', 'volvo', 'gothenburg , sweden', 'automotive', '98162', '2011'], ['7', 'h&m', 'stockholm , sweden', 'retailing', '64874', '2011'], ['8', 'electrolux', 'stockholm , sweden', 'manufacturing', '52916', '2011'], ['9', 'skanska', 'stockholm , sweden', 'construction', '52557', '2011'], ['10', 'sandvik', 'sandviken , sweden', 'capital goods', '50030', '2011']]
ref: the lowest 4 ranked Headquarters are all in Sweden
template: the lowest 4 ranked [ENT] are all in [ENT]