Question: the age of pyramid with broad base indicates
[{'answer': 'between ages 0 -- 14'}, {'provenance': [{'wikipedia_id': '989011', 'title': 'Population pyramid', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 557, 'bleu_score': 0.5223890926940871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17748818591573063889}, 'section': 'Section::::Structure.\n'}]}]