Question: in which tradition do lamas play an important role
[{'answer': 'Tibetan Buddhism', 'provenance': [{'wikipedia_id': '7914867', 'title': 'Lama', 'start_paragraph_id': 1, 'start_character': 78, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7914867', 'title': 'Lama', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 142, 'bleu_score': 0.777724974651618, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9434437423817506320}, 'section': 'Section::::Abstract.'}]}]