I don't think there is a single word for it. (Wouldn't it be nice if there was a word "representee"!). I would think that you'd just have to say "so and so is represented by so and so.
Caricature
To show respect for the people/being represented.
The main country to be represented by the term 'Sverige' is the European country of Sweden. The term 'Sverige' is actually the Swedish word for Sweden.
Betrayal
They are represented by sovereignty
Constituents, the electorate, etc. Constituents is the common term.
People play the biggest role in democracy. They vote for representatives to vote the way they would, and can remove these people from office after each term if they are not well represented.
a masacare genocide.
A cone.
situational irony
personification
Anything you like as long as you specify what is being represented.