Question: when does meteo group take over bbc weather
[{'answer': '2017', 'provenance': [{'wikipedia_id': '3160315', 'title': 'BBC Weather', 'start_paragraph_id': 2, 'start_character': 109, 'end_paragraph_id': 2, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3160315', 'title': 'BBC Weather', 'start_paragraph_id': 23, 'start_character': 0, 'end_paragraph_id': 23, 'end_character': 371, 'bleu_score': 0.5040707638259561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 483357837334678486}, 'section': 'Section::::BBC Weather Service switch to MeteoGroup.\n'}]}]