Question: who is awarded the orange cap in ipl twenty20 tournament
[{'answer': 'the leading run scorer', 'provenance': [{'wikipedia_id': '53772350', 'title': 'List of Indian Premier League awards', 'start_paragraph_id': 3, 'start_character': 55, 'end_paragraph_id': 3, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::Orange Cap.\n'}]}, {'provenance': [{'wikipedia_id': '53772350', 'title': 'List of Indian Premier League awards', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 581, 'bleu_score': 0.9812185674664711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1484707958228800542}, 'section': 'Section::::Orange Cap.\n'}]}]