Question: how long was the israeli war of independence
[{'answer': '10 months', 'provenance': [{'wikipedia_id': '36197', 'title': '1948 Arab–Israeli War', 'start_paragraph_id': 3, 'start_character': 479, 'end_paragraph_id': 3, 'end_character': 488, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36197', 'title': '1948 Arab–Israeli War', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 644, 'bleu_score': 0.6512690981365501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16396662361800956822}, 'section': 'Section::::Abstract.'}]}]