who is the artist performing at heineken music hall?
{'header': ['Year', 'Winner', 'Language', 'Artist', 'Song', 'Points', 'Margin', 'Second place', 'Date', 'Venue', 'Location', 'Participants'], 'page_title': 'Junior Eurovision Song Contest', 'section_title': 'Winning entries', 'caption': 'Winning entries', 'rows': [['2003', 'Croatia', 'Croatian', 'Dino Jelusić', '"Ti si moja prva ljubav"', '134', '9', 'Spain', '15 November 2003', 'Forum Copenhagen', 'Copenhagen', '16'], ['2004', 'Spain', 'Spanish', 'María Isabel', '" Antes Muerta que Sencilla "', '171', '31', 'United Kingdom', '20 November 2004', 'Håkons Hall', 'Lillehammer', '18'], ['2005', 'Belarus', 'Russian', 'Ksenia Sitnik', '"My vmeste" (Мы вместе)', '149', '3', 'Spain', '26 November 2005', 'Ethias Arena', 'Hasselt', '16'], ['2006', 'Russia', 'Russian', 'Tolmachevy Sisters', '"Vesenniy Jazz" (Весенний джаз)', '154', '25', 'Belarus', '2 December 2006', 'Sala Polivalentă', 'Bucharest', '15'], ['2007', 'Belarus', 'Russian', 'Alexey Zhigalkovich', '"S druz\'yami" (С друзьями)', '137', '1', 'Armenia', '8 December 2007', 'Ahoy Rotterdam', 'Rotterdam', '17'], ['2008', 'Georgia', 'Imaginary', 'Bzikebi', '"Bzz.."', '154', '19', 'Ukraine', '22 November 2008', 'Spyros Kyprianou Athletic Center', 'Limassol', '15'], ['2009', 'Netherlands', 'Dutch , English', 'Ralf Mackenbach', '"Click Clack"', '121', '5', 'Armenia Russia', '21 November 2009', 'Palace of Sports', 'Kiev', '13'], ['2010', 'Armenia', 'n Armenia', 'Vladimir Arzumanyan', '"Mama" (Մամա)', '120', '1', 'Russia', '20 November 2010', 'Minsk-Arena', 'Minsk', '14'], ['2011', 'Georgia', 'Georgian', 'CANDY', '"Candy Music"', '108', '5', 'Netherlands', '3 December 2011', 'Karen Demirchyan Complex', 'Yerevan', '13'], ['2012', 'Ukraine', 'Ukrainian , English', 'Anastasiya Petryk', '"Nebo" (Небо)', '138', '35', 'Georgia', '1 December 2012', 'Heineken Music Hall', 'Amsterdam', '12']]}