Question: what is the name of the smell after it rains
[{'answer': 'Petrichor', 'provenance': [{'wikipedia_id': '1620257', 'title': 'Petrichor', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1620257', 'title': 'Petrichor', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 0.7731841513371881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9169783737045117310}, 'section': 'Section::::Abstract.'}]}]