Question: at what age does a woman’s fertility typically peak
[{'answer': 'in the early and mid-20s', 'provenance': [{'wikipedia_id': '36578750', 'title': 'Age and female fertility', 'start_paragraph_id': 2, 'start_character': 26, 'end_paragraph_id': 2, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36578750', 'title': 'Age and female fertility', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 744, 'bleu_score': 0.632255780832785, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5085729366934230286}, 'section': 'Section::::Abstract.'}]}]