Question: who are the nbc olympic ice skating commentators
[{'answer': 'Tara Lipinski', 'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'start_paragraph_id': 188, 'start_character': 12, 'end_paragraph_id': 188, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::By event.:Summer Olympics.:2016.:2016 Olympic Correspondents.\n'}]}, {'answer': 'Johnny Weir', 'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'start_paragraph_id': 190, 'start_character': 12, 'end_paragraph_id': 190, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::By event.:Summer Olympics.:2016.:2016 Olympic Correspondents.\n'}]}, {'answer': 'Tanith White', 'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'start_paragraph_id': 86, 'start_character': 267, 'end_paragraph_id': 86, 'end_character': 279, 'bleu_score': 1.0, 'section': 'Section::::By event.:2018.\n'}]}, {'answer': 'Charlie White', 'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'start_paragraph_id': 86, 'start_character': 428, 'end_paragraph_id': 86, 'end_character': 441, 'bleu_score': 1.0, 'section': 'Section::::By event.:2018.\n'}]}, {'answer': 'Andrea Joyce', 'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'start_paragraph_id': 116, 'start_character': 12, 'end_paragraph_id': 116, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::By event.:Summer Olympics.:2000.:2000 Sportsdesk reporters.\n'}]}, {'answer': 'Luke Van Valin'}, {'answer': 'Chris Vosters'}, {'answer': 'Jonny Moseley'}, {'answer': 'Terry Gannon'}, {'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3531162019939918217}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21832516', 'title': 'Olympics on NBC commentators', 'section': 'Section::::By event.:2018.\n', 'start_paragraph_id': 86, 'end_paragraph_id': 86, 'meta': {'evidence_span': ['Charlie White', 'Liam McHugh will anchor the televised version on NBCSN, with analysis from Tanith White', 'During the Games, a live, nightly figure skating preview show called "Olympic Ice Presented by Toyota" will air two editions: a televised edition, and a digital-exclusive edition. Liam McHugh will anchor the televised version on NBCSN, with analysis from Tanith White and Scott Hamilton. Krista Voda will host the digital-exclusive edition, which will be produced in Stamford; joining Voda will be Kristi Yamaguchi, Charlie White, and Ben Agosto.']}}]}]