Question: in which two part is the medieval history of india divided
[{'answer': "' early medieval period '", 'provenance': [{'wikipedia_id': '2131094', 'title': 'Medieval India', 'start_paragraph_id': 3, 'start_character': 225, 'end_paragraph_id': 3, 'end_character': 254, 'bleu_score': 1.0, 'section': 'Section::::Definitions.\n'}]}, {'answer': "' late medieval period '", 'provenance': [{'wikipedia_id': '2131094', 'title': 'Medieval India', 'start_paragraph_id': 3, 'start_character': 303, 'end_paragraph_id': 3, 'end_character': 331, 'bleu_score': 1.0, 'section': 'Section::::Definitions.\n'}]}, {'provenance': [{'wikipedia_id': '2131094', 'title': 'Medieval India', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 599, 'bleu_score': 0.87786471169164, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17661946927551685889}, 'section': 'Section::::Definitions.\n'}]}]