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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def parse_address(self, address_line):
 """ Parses the given address into it's individual address fields. """

        params = {"term": address_line}
        json = self._make_request('/address/getParsedAddress', params)
        if json is None:
            return None
        return Address.from_json(json)