Question: where is platinum found on the periodic table
[{'answer': 'atomic number 78', 'provenance': [{'wikipedia_id': '23324', 'title': 'Platinum', 'start_paragraph_id': 1, 'start_character': 54, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23324', 'title': 'Platinum', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 0.8355785019245761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4858313739961113524}, 'section': 'Section::::Abstract.'}]}]