8 required string name = 1;
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10 // Car Vendor Address
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12 required string country = 1;
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15 optional Address address = 2;
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16 repeated string models = 3; // The models sold here.
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19 required string model = 1; // Model name
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20 required Vendor vendor = 2; // Vendor information
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21 optional Speed speed = 3 [default=FAST]; // Car speed
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31 optional string first_name = 1;
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32 required string last_name = 2;
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33 optional Vendor.Address address = 3;
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