Question: who created the first video game easter egg
[{'answer': 'Warren Robinett', 'provenance': [{'wikipedia_id': '320482', 'title': 'Adventure (Atari 2600)', 'start_paragraph_id': 1, 'start_character': 39, 'end_paragraph_id': 1, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '320482', 'title': 'Adventure (Atari 2600)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 486, 'bleu_score': 0.8213258267923761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16550172808914323962}, 'section': 'Section::::Abstract.'}]}]