Question: when did the original dragon ball come out
[{'answer': '1984', 'provenance': [{'wikipedia_id': '11091078', 'title': 'Dragon Ball', 'start_paragraph_id': 1, 'start_character': 95, 'end_paragraph_id': 1, 'end_character': 99, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11091078', 'title': 'Dragon Ball', 'start_paragraph_id': 1, 'start_character': 36, 'end_paragraph_id': 1, 'end_character': 828, 'bleu_score': 0.9265145507891881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15867647642768335994}, 'section': 'Section::::Abstract.'}]}]