[['Amsterdam', 'PART', 'Amsterdam-Centrum'], ['AFC Ajax (amateurs)', 'GROUND', 'Amsterdam'], ['Amsterdam', 'LEADER', 'Eberhard van der Laan'], ['Amsterdam', 'PART', 'Amsterdam-Noord']]
Amsterdam-Centrum and Amsterdam-Noords are part of Amsterdam. This is the country where AFC Ajax is based and one of the leaders is Eberhard van der Laan.