Question: who shifted the capital of magadh from rajagrih of patliputra
[{'answer': 'Udayin', 'provenance': [{'wikipedia_id': '959859', 'title': 'Rajgir', 'start_paragraph_id': 3, 'start_character': 246, 'end_paragraph_id': 3, 'end_character': 252, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '959859', 'title': 'Rajgir', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 398, 'bleu_score': 0.6973711971684741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17816411841385025348}, 'section': 'Section::::History.\n'}]}]