Question: what is grey in fifty shades of grey
[{'answer': 'young business magnate Christian Grey', 'provenance': [{'wikipedia_id': '40218034', 'title': 'Fifty Shades of Grey (film)', 'start_paragraph_id': 1, 'start_character': 308, 'end_paragraph_id': 1, 'end_character': 345, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40218034', 'title': 'Fifty Shades of Grey (film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 369, 'bleu_score': 0.834100286972801, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12335516259943365449}, 'section': 'Section::::Abstract.'}]}]