Question: the color of visible light can be determined by frequency or
[{'answer': 'Electromagnetic radiation', 'provenance': [{'wikipedia_id': '5921', 'title': 'Color', 'start_paragraph_id': 10, 'start_character': 2, 'end_paragraph_id': 10, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Physics of color.\n'}]}, {'provenance': [{'wikipedia_id': '5921', 'title': 'Color', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 309, 'bleu_score': 0.8233044597215131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11485312739096855360}, 'section': 'Section::::Physics of color.\n'}]}]