Question: when did the financial crisis in greece start
[{'answer': 'late 2009', 'provenance': [{'wikipedia_id': '27146868', 'title': 'Greek government-debt crisis', 'start_paragraph_id': 2, 'start_character': 28, 'end_paragraph_id': 2, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27146868', 'title': 'Greek government-debt crisis', 'start_paragraph_id': 2, 'start_character': 82, 'end_paragraph_id': 2, 'end_character': 381, 'bleu_score': 0.564193173446426, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9078386165091144264}, 'section': 'Section::::Abstract.'}]}]