Question: who are the judges on the voice 2018 uk
[{'answer': 'will.i.am', 'provenance': [{'wikipedia_id': '35185705', 'title': 'The Voice UK', 'start_paragraph_id': 28, 'start_character': 1151, 'end_paragraph_id': 28, 'end_character': 1160, 'bleu_score': 1.0, 'section': 'Section::::Format.\n'}]}, {'answer': 'Sir Tom Jones', 'provenance': [{'wikipedia_id': '35185705', 'title': 'The Voice UK', 'start_paragraph_id': 56, 'start_character': 615, 'end_paragraph_id': 56, 'end_character': 628, 'bleu_score': 1.0, 'section': 'Section::::Presenters and coaches.:Coaches.\n'}]}, {'answer': 'Jennifer Hudson', 'provenance': [{'wikipedia_id': '35185705', 'title': 'The Voice UK', 'start_paragraph_id': 56, 'start_character': 598, 'end_paragraph_id': 56, 'end_character': 613, 'bleu_score': 1.0, 'section': 'Section::::Presenters and coaches.:Coaches.\n'}]}, {'answer': 'Olly Murs', 'provenance': [{'wikipedia_id': '35185705', 'title': 'The Voice UK', 'start_paragraph_id': 57, 'start_character': 259, 'end_paragraph_id': 57, 'end_character': 268, 'bleu_score': 1.0, 'section': 'Section::::Presenters and coaches.:Coaches.\n'}]}]