Question: who discovered the most elements on the periodic table
[{'answer': 'Albert Ghiorso', 'provenance': [{'wikipedia_id': '164644', 'title': 'Albert Ghiorso', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '164644', 'title': 'Albert Ghiorso', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 238, 'bleu_score': 0.818704313669086, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4716434691642971581}, 'section': 'Section::::Abstract.'}]}]