Given the task definition and input, reply with output. In this task, you are given a sentence which is either in the Swedish language or English language. You task is to identify the language of input sentence. Input sentence can be in Swedish or English language only and also it cannot have two languages at a time.

I believe that the principle of relative stability is a fundamental legal principle of the common fisheries policy and a proposal to subvert it would be legally inadmissible.

English