{
  "PropertyTypes": {
    "Tag": {
      "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html",
      "Properties": {
        "Key": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html#cfn-resource-tags-key",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Immutable"
        },
        "Value": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html#cfn-resource-tags-value",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Immutable"
        }
      }
    }
  },
  "ResourceSpecificationVersion": "1.0.0",
  "ResourceType": {
    "AWS::EC2::Subnet": {
      "Attributes": {
        "AvailabilityZone": {
          "PrimitiveType": "String"
        }
      },
      "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html",
      "Properties": {
        "AvailabilityZone": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html#cfn-ec2-subnet-availabilityzone",
          "PrimitiveType": "String",
          "Required": false,
          "UpdateType": "Immutable"
        },
        "CidrBlock": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html#cfn-ec2-subnet-cidrblock",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Immutable"
        },
        "MapPublicIpOnLaunch": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html#cfn-ec2-subnet-mappubliciponlaunch",
          "PrimitiveType": "Boolean",
          "Required": false,
          "UpdateType": "Mutable"
        },
        "Tags": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html#cfn-ec2-subnet-tags",
          "DuplicatesAllowed": true,
          "ItemType": "Tag",
          "Required": false,
          "Type": "List",
          "UpdateType": "Mutable"
        },
        "VpcId": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html#cfn-awsec2subnet-prop-vpcid",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Immutable"
        }
      }
    }
  }
}