Question: what was the population of the city of venice
[{'answer': '260,897', 'provenance': [{'wikipedia_id': '32616', 'title': 'Venice', 'start_paragraph_id': 1, 'start_character': 385, 'end_paragraph_id': 1, 'end_character': 392, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]