Question: doha is the capital city of which country
[{'answer': 'Qatar', 'provenance': [{'wikipedia_id': '26214389', 'title': 'Doha', 'start_paragraph_id': 1, 'start_character': 81, 'end_paragraph_id': 1, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26214389', 'title': 'Doha', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 434, 'bleu_score': 0.656407487658461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1058639057193703067}, 'section': 'Section::::Abstract.'}]}]