Question: when does the second season of greenhouse academy
[{'answer': 'March 2018', 'provenance': [{'wikipedia_id': '54100998', 'title': 'Greenhouse Academy', 'start_paragraph_id': 1, 'start_character': 378, 'end_paragraph_id': 1, 'end_character': 388, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54100998', 'title': 'Greenhouse Academy', 'start_paragraph_id': 38, 'start_character': 0, 'end_paragraph_id': 38, 'end_character': 495, 'bleu_score': 0.8656208305159511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1139671345086017388}, 'section': 'Section::::Production.\n'}]}]