Question: what is the k rating of a light bulb
[{'answer': 'absolute temperature', 'provenance': [{'wikipedia_id': '7164', 'title': 'Color temperature', 'start_paragraph_id': 1, 'start_character': 789, 'end_paragraph_id': 1, 'end_character': 809, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7164', 'title': 'Color temperature', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 809, 'bleu_score': 0.862381008710672, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9997471820592936317}, 'section': 'Section::::Abstract.'}]}]