1 { identifier: 'name',
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3 { name:'Africa', type:'continent', children:[
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4 { name:'Egypt', type:'country' },
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5 { name:'Kenya', type:'country', children:[
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6 { name:'Nairobi', type:'city' },
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7 { name:'Mombasa', type:'city' } ]
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9 { name:'Sudan', type:'country', children:
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10 { name:'Khartoum', type:'city' }
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13 { name:'Asia', type:'continent', children:[
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14 { name:'China', type:'country' },
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15 { name:'India', type:'country' },
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16 { name:'Russia', type:'country' },
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17 { name:'Mongolia', type:'country' } ]
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19 { name:'Australia', type:'continent', population:'21 million', children:
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20 { name:'Commonwealth of Australia', type:'country', population:'21 million'}
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22 { name:'Europe', type:'continent', children:[
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23 { name:'Germany', type:'country' },
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24 { name:'France', type:'country' },
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25 { name:'Spain', type:'country' },
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26 { name:'Italy', type:'country' } ]
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28 { name:'North America', type:'continent', children:[
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29 { name:'Mexico', type:'country', population:'108 million', area:'1,972,550 sq km', children:[
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30 { name:'Mexico City', type:'city', population:'19 million', timezone:'-6 UTC'},
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31 { name:'Guadalajara', type:'city', population:'4 million', timezone:'-6 UTC' } ]
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33 { name:'Canada', type:'country', population:'33 million', area:'9,984,670 sq km', children:[
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34 { name:'Ottawa', type:'city', population:'0.9 million', timezone:'-5 UTC'},
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35 { name:'Toronto', type:'city', population:'2.5 million', timezone:'-5 UTC' }]
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37 { name:'United States of America', type:'country' } ]
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39 { name:'South America', type:'continent', children:[
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40 { name:'Brazil', type:'country', population:'186 million' },
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41 { name:'Argentina', type:'country', population:'40 million' } ]
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