Question: when was the very first video game made
[{'answer': '1950', 'provenance': [{'wikipedia_id': '19992532', 'title': 'Early history of video games', 'start_paragraph_id': 1, 'start_character': 651, 'end_paragraph_id': 1, 'end_character': 655, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19992532', 'title': 'Early history of video games', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1328, 'bleu_score': 0.9781626319029241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11054027294714331131}, 'section': 'Section::::Abstract.'}]}]