Question: when was the first internal combustion engine made
[{'answer': '1807', 'provenance': [{'wikipedia_id': '18859390', 'title': 'History of the internal combustion engine', 'start_paragraph_id': 1, 'start_character': 427, 'end_paragraph_id': 1, 'end_character': 431, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18859390', 'title': 'History of the internal combustion engine', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 880, 'bleu_score': 0.9386491433678741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11402657513209654039}, 'section': 'Section::::Abstract.'}]}]