Question: What does the perennial rainforest shrub containing an active alkaloid also found in Voacanga africana and Tabernaemontana undulata induce in large doses?
{'answer': 'visions', 'supporting_facts': [['Tabernanthe iboga', 0], ['Tabernanthe iboga', 1], ['Tabernanthe iboga', 3], ['Ibogaine', 0]]}