Question: what led to political fragmentation in the new latin american nations
[{'answer': 'the American and French Revolutions', 'provenance': [{'wikipedia_id': '490486', 'title': 'Latin American wars of independence', 'start_paragraph_id': 1, 'start_character': 259, 'end_paragraph_id': 1, 'end_character': 294, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '490486', 'title': 'Latin American wars of independence', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1167, 'bleu_score': 0.8635684306984701, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3737030796356348797}, 'section': 'Section::::Abstract.'}]}]