The term residential district is identified in base64 scheme by the sequence cmVzaWRlbnRpYWwgZGlzdHJpY3Q=, while the MD5 signature is equal to 9dce9ebaa74a86dacebb5e09014780ae. The ASCII encoding of residential district in hexadecimal notation is 7265736964656e7469616c206469737472696374.