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.

There is, as yet, no European Court case law on Efterløn, but it could validly be argued that the residence requirement is incompatible with general clauses now in force banning discrimination on the grounds of nationality.

English