Question: when did the new wiring colours come in
[{'answer': '2006', 'provenance': [{'wikipedia_id': '1105982', 'title': 'Electrical wiring in the United Kingdom', 'start_paragraph_id': 50, 'start_character': 324, 'end_paragraph_id': 50, 'end_character': 328, 'bleu_score': 1.0, 'section': 'Section::::Wiring colours.:Conductor colours.\n'}]}, {'provenance': [{'wikipedia_id': '1105982', 'title': 'Electrical wiring in the United Kingdom', 'start_paragraph_id': 50, 'start_character': 45, 'end_paragraph_id': 50, 'end_character': 691, 'bleu_score': 0.802564227486521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12985748097479441012}, 'section': 'Section::::Wiring colours.:Conductor colours.\n'}]}]