```json { "queries": [ {"query": "Mr", "description": "Male passengers with 'Mr' in their name."}, {"query": "Mrs", "description": "Married female passengers with 'Mrs' in their name."}, {"query": "Miss", "description": "Unmarried female passengers with 'Miss' in their name."}, {"query": "Master", "description": "Young boys and male children with 'Master' in their name."}, {"query": "Rev", "description": "Clergy members with 'Rev' in their name."}, {"query": "Dr", "description": "Doctors and medical professionals aboard."}, {"query": "Col", "description": "Military officers with 'Col' in their name."}, {"query": "Capt", "description": "Ship captains and military captains aboard."}, {"query": "Major", "description": "Military majors with 'Major' in their name."}, {"query": "Lady", "description": "Nobility with 'Lady' in their name."} ] } ```