Question: who defeated marathas in 3rd battle of panipat
[{'answer': 'Ahmad Shah Durrani', 'provenance': [{'wikipedia_id': '142027', 'title': 'Third Battle of Panipat', 'start_paragraph_id': 2, 'start_character': 316, 'end_paragraph_id': 2, 'end_character': 334, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '142027', 'title': 'Third Battle of Panipat', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1154, 'bleu_score': 0.9564843573978461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7400080238250298656}, 'section': 'Section::::Abstract.'}]}]