Question: who went missing in season one of stranger things
[{'answer': 'young boy', 'provenance': [{'wikipedia_id': '46301800', 'title': 'Stranger Things', 'start_paragraph_id': 2, 'start_character': 139, 'end_paragraph_id': 2, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46301800', 'title': 'Stranger Things', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 502, 'bleu_score': 0.7102260071679241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15878736144679056393}, 'section': 'Section::::Abstract.'}]}]