You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence in either Spanish or English. Your task is to determine the language of the input sentence. Input sentences can only be in Spanish or English, and they cannot be in two languages at the same time.

We are to build upon firm ground when we talk of human rights, and we should therefore especially build upon those conventions to which the countries concerned have acceded and upon the legal practice which the Council of Europe' s Court of Human Rights has developed in such a distinguished way since the Second World War.
Output:
English