Question: what are the judges names on strictly come dancing
[{'answer': 'Bruno Tonioli', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 10, 'start_character': 619, 'end_paragraph_id': 10, 'end_character': 632, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Craig Revel Horwood', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 10, 'start_character': 667, 'end_paragraph_id': 10, 'end_character': 686, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Len Goodman', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 10, 'start_character': 651, 'end_paragraph_id': 10, 'end_character': 662, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Arlene Phillips', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 10, 'start_character': 634, 'end_paragraph_id': 10, 'end_character': 649, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Alesha Dixon', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 10, 'start_character': 688, 'end_paragraph_id': 10, 'end_character': 700, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Darcey Bussell', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 10, 'start_character': 842, 'end_paragraph_id': 10, 'end_character': 856, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Shirley Ballas', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 56, 'start_character': 1064, 'end_paragraph_id': 56, 'end_character': 1078, 'bleu_score': 1.0, 'section': 'Section::::Format.:Dance-off.\n'}]}, {'answer': 'Jennifer Grey', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 90, 'start_character': 51, 'end_paragraph_id': 90, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::Main series results.:Series 9 (2011).\n'}]}, {'answer': 'Donny Osmond', 'provenance': [{'wikipedia_id': '975325', 'title': 'Strictly Come Dancing', 'start_paragraph_id': 102, 'start_character': 521, 'end_paragraph_id': 102, 'end_character': 533, 'bleu_score': 1.0, 'section': 'Section::::Main series results.:Series 12 (2014).\n'}]}]