Question: when did the term trick or treat first appear in print
[{'answer': '1927', 'provenance': [{'wikipedia_id': '13855', 'title': 'Halloween', 'start_paragraph_id': 31, 'start_character': 269, 'end_paragraph_id': 31, 'end_character': 273, 'bleu_score': 1.0, 'section': 'Section::::Trick-or-treating and guising.\n'}]}, {'provenance': [{'wikipedia_id': '13855', 'title': 'Halloween', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 314, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1370920091073125963}, 'section': 'Section::::Trick-or-treating and guising.\n'}]}]