In this task, you get an English sentence and a corresponding Spanish translation of the English sentence. Your task is to return a "Yes" if the translation is correct, otherwise return "No"

English: Now, more than 30 years after the inauguration of an unprecedented partnership between north and south, the tool which has proven its worth and served its time needs to be adapted in order to meet new challenges.
Spanish:Porque despues de 30 anos del inicio de una asociacion inedita entre el Norte y el Sur, la adaptacion de una herramienta que ha demostrado su eficacia, pero que tambien ya ha cumplido su tiempo, resulta indispensable para hacer frente a nuevos desafios.
Yes