Question: what are the roles of international monetary fund
[{'answer': 'to foster global monetary cooperation', 'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 1, 'start_character': 167, 'end_paragraph_id': 1, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'secure financial stability', 'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 1, 'start_character': 206, 'end_paragraph_id': 1, 'end_character': 232, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'facilitate international trade', 'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 1, 'start_character': 234, 'end_paragraph_id': 1, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'reduce poverty around the world', 'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 1, 'start_character': 327, 'end_paragraph_id': 1, 'end_character': 358, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'foster global monetary cooperation', 'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 1, 'start_character': 170, 'end_paragraph_id': 1, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'promote high employment and sustainable economic growth'}, {'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 913, 'bleu_score': 0.871993347429812, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9948277013656810787}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9948277013656810787}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'section': 'Section::::Functions.\n', 'start_paragraph_id': 6, 'end_paragraph_id': 6, 'meta': {'evidence_span': ['According to the IMF itself, it works to foster global growth and economic stability by providing policy advice and financing the members by working with developing nations helps them achieve macroeconomic stability and reduce poverty. The rationale for this is that private international capital markets function imperfectly and many countries have limited access to financial markets. Such market imperfections, together with balance-of-payments financing, provide the justification for official financing, without which many countries could only correct large external payment imbalances through measures with adverse economic consequences. The IMF provides alternate sources of financing. Upon the founding of the IMF, its three\rhighlight sentence(s) containing evidence, not only the answer', 'it works to foster global growth and economic stability by providing policy advice and financing the members by working with developing nations helps them achieve macroeconomic stability and reduce poverty']}}]}, {'provenance': [{'wikipedia_id': '15251', 'title': 'International Monetary Fund', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['189 countries working to foster global monetary cooperation, secure financial stability, facilitate international trade, promote high employment and sustainable economic growth, and reduce poverty around the world', 'ormal existence in 1945 with 29 member countries and the goal of reconstructing the international payment system. It now plays a central role in the management of balance of payments difficulties and international financial']}}]}]