Question: how many laps around the track is 5000 m
[{'answer': '12.5', 'provenance': [{'wikipedia_id': '4371506', 'title': '5000 metres', 'start_paragraph_id': 1, 'start_character': 232, 'end_paragraph_id': 1, 'end_character': 236, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]