Question: What do you call a pore, found in the epidermis of leaves, stems, and other organs, that facilitates gas exchange, is part of the soil-plant-atmosphere continuum (SPAC),  the name of the pathway for water moving from soil through plants to the atmosphere
{'answer': 'stoma', 'supporting_facts': [['Soil plant atmosphere continuum', 0], ['Stoma', 0]]}