Which country in the Netherlands has the largest VAT-rate and is a member of the International Trade Union Confederation?
select ?ent where { ?ent wdt:P31 wd:Q15304003 . ?ent wdt:P2855 ?obj . ?ent wdt:P463 wd:Q1071706 } ORDER BY DESC(?obj)LIMIT 5 
country of the kingdom of the netherlands: Q15304003 international trade union confederation: Q1071706