{
	"Columns":[
		{
			"Name":"Sign",
			"Multiplicity":"1",
			"Type":"Long"
		},
		{
			"Name":"Name",
			"Multiplicity":"1",
			"Type":"String(100)"
		},
		{
			"Name":"IsHotel",
			"Multiplicity":"1",
			"Type":"Boolean"
		},
		{
			"Name":"Height",
			"Multiplicity":"1",
			"Type":"Double"
		},
		{
			"Name":"BuildTime",
			"Multiplicity":"1",
			"Type":"DateTime"
		},
		{
			"Name":"m01",
			"Multiplicity":"0..1",
			"Type":"Long"
		},
		{
			"Name":"m0n",
			"Multiplicity":"0..n",
			"Type":"Long"
		},
		{
			"Name":"desc",
			"Multiplicity":"1",
			"Type":{
				"Columns":[
					{
						"Name":"HVACType",
						"Multiplicity":"1",
						"Type":"String"
					},
					{
						"Name":"HeatingType",
						"Multiplicity":"1",
						"Type":"String"
					},
					{
						"Name":"OtherInfo",
						"Multiplicity":"0..n",
						"Type":{
							"Columns":[
								{
									"Name":"InfoName",
									"Multiplicity":"1",
									"Type":"String"
								},
								{
									"Name":"InfoContent",
									"Multiplicity":"1",
									"Type":"String"
								}
								
							],
							"Key":[
								"InfoName"
							],
							"Indexes":[
								{
									"Name":"index_1",
									"Columns":[
										"InfoName"
									]
									
								}
								
							]
							
						}
						
					}
					
				],
				"Key":[
					
				],
				"Indexes":[
					
				]
				
			}
			
		},
		{
			"Name":"contacts",
			"Multiplicity":"0..n",
			"Type":{
				"Columns":[
					{
						"Name":"ContactID",
						"Multiplicity":"1",
						"Type":"String"
					},
					{
						"Name":"ContactName",
						"Multiplicity":"1",
						"Type":"String"
					},
					{
						"Name":"ContactAddress",
						"Multiplicity":"1",
						"Type":{
							"Columns":[
								{
									"Name":"City",
									"Multiplicity":"1",
									"Type":"String"
								},
								{
									"Name":"Street",
									"Multiplicity":"1",
									"Type":"String"
								}
								
							],
							"Key":[
								
							],
							"Indexes":[
								
							]
							
						}
						
					},
					{
						"Name":"BankCard",
						"Multiplicity":"0..n",
						"Type":{
							"Columns":[
								{
									"Name":"CardNumber",
									"Multiplicity":"1",
									"Type":"String"
								},
								{
									"Name":"BankName",
									"Multiplicity":"1",
									"Type":"String"
								}
								
							],
							"Key":[
								"CardNumber"
							],
							"Indexes":[
								{
									"Name":"index_1",
									"Columns":[
										"CardNumber"
									]
									
								}
								
							]
							
						}
						
					}
					
				],
				"Key":[
					"ContactID"
				],
				"Indexes":[
					{
						"Name":"index_1",
						"Columns":[
							"ContactName"
						]
						
					}
					
				]
				
			}
			
		}
		
	],
	"Key":[
		"Sign"
	],
	"Indexes":[
		{
			"Name":"index_1",
			"Columns":[
				"Name"
			]
			
		},
		{
			"Name":"index_2",
			"Columns":[
				"Name",
				"Height"
			]
			
		}
		
	]
	
}