Question: when did newspapers start printing in color uk
[{'answer': '1986', 'provenance': [{'wikipedia_id': '674934', 'title': 'Today (UK newspaper)', 'start_paragraph_id': 1, 'start_character': 80, 'end_paragraph_id': 1, 'end_character': 84, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '674934', 'title': 'Today (UK newspaper)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 843, 'bleu_score': 0.9558319454373181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17682457700187691834}, 'section': 'Section::::History.\n'}]}]