Question: which noble gas was the first observed in india during a solar eclipse
[{'answer': 'helium', 'provenance': [{'wikipedia_id': '13256', 'title': 'Helium', 'start_paragraph_id': 1, 'start_character': 663, 'end_paragraph_id': 1, 'end_character': 669, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13256', 'title': 'Helium', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 715, 'bleu_score': 0.9543829538654091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17028291728030876454}, 'section': 'Section::::History.:Scientific discoveries.\n'}]}]