کتاب فارسی هفتم
{"corrected_query": "کتاب فارسی هفتم", "keywords": [{"keyword": "کتاب", "priority": 1, "synonyms": ["کتاب"]}, {"keyword": "فارسی", "priority": 1, "synonyms": ["فارسی"]}, {"keyword": "هفتم", "priority": 1, "synonyms": ["هفتم"]}]}