Question: the Klaipėda Revolt of the Directorate of the Klaipėda Region took place at the north of which river?
{'answer': 'Neman River', 'supporting_facts': [['Directorate of the Klaipėda Region', 0], ['Directorate of the Klaipėda Region', 4], ['Klaipėda Revolt', 0], ['Klaipėda Revolt', 1]]}