Question: which three countries have been most involved in the conflict over kashmir
[{'answer': 'India', 'provenance': [{'wikipedia_id': '3030955', 'title': 'Kashmir conflict', 'start_paragraph_id': 1, 'start_character': 65, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Pakistan', 'provenance': [{'wikipedia_id': '3030955', 'title': 'Kashmir conflict', 'start_paragraph_id': 1, 'start_character': 75, 'end_paragraph_id': 1, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'China', 'provenance': [{'wikipedia_id': '3030955', 'title': 'Kashmir conflict', 'start_paragraph_id': 1, 'start_character': 325, 'end_paragraph_id': 1, 'end_character': 330, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]