Question: where is antimony found on the periodic table
[{'answer': '51', 'provenance': [{'wikipedia_id': '898', 'title': 'Antimony', 'start_paragraph_id': 1, 'start_character': 76, 'end_paragraph_id': 1, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]