How can i use a dictionnary

[random832 at fastmail.us]

On Tue, Jan 13, 2015, at 04:03, brice DORA wrote:
> i consume a web service that return a element whose the type is
> "instance". but this element seem be a dictionary but when i want to use
> it like a dictionary, i got some errors. so this is the element and
> please someone can tell me how can i use it. tkanks in advance.

Do you have any more information about this web service, so that you can
find a formal specification (or at least name) of the output format, or
maybe a way to make it return XML or JSON instead?