Question: farc is a guerrilla army operating primarily in what country
[{'answer': 'Colombia', 'provenance': [{'wikipedia_id': '26100', 'title': 'Revolutionary Armed Forces of Colombia', 'start_paragraph_id': 0, 'start_character': 30, 'end_paragraph_id': 0, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]