AWS::EC2::VPC:

Properties:
  CidrBlock: |
    "The CIDR block you want the VPC to cover. For example: 10.0.0.0/16."
  EnableDnsSupport: |
    "Specifies whether DNS resolution is supported for the VPC. If this attribute is true, the Amazon DNS server resolves DNS hostnames for your instances to their corresponding IP addresses; otherwise, it does not. By default the value is set to true."
  EnableDnsHostnames: |
    "Specifies whether the instances launched in the VPC get DNS hostnames. If this attribute is true, instances in the VPC get DNS hostnames; otherwise, they do not. You can only set EnableDnsHostnames to true if you also set the EnableDnsSupport attribute to true. By default, the value is set to false."
  InstanceTenancy: |
    "The allowed tenancy of instances launched into the VPC.
    default - Instances can be launched with any tenancy.
    dedicated - Any instance launched into the VPC will automatically be dedicated, regardless of the tenancy option you specify when you launch the instance."
  Tags: | 
    [
      {
        "Key"   => "Name",
        "Value" => "VPC"
      }     
    ]