Question: when was the first dry cell battery invented
[{'answer': '1886', 'provenance': [{'wikipedia_id': '8720264', 'title': 'History of the battery', 'start_paragraph_id': 47, 'start_character': 3, 'end_paragraph_id': 47, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Rechargeable batteries and dry cells.:Zinc-carbon cell, the first dry cell.\n'}]}, {'provenance': [{'wikipedia_id': '8720264', 'title': 'History of the battery', 'start_paragraph_id': 47, 'start_character': 0, 'end_paragraph_id': 47, 'end_character': 498, 'bleu_score': 0.7990434416857091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9942455895751848270}, 'section': 'Section::::Rechargeable batteries and dry cells.:Zinc-carbon cell, the first dry cell.\n'}]}]