Task: Text Matching
Input (English, Spanish): English: It goes without saying, therefore, that tourism, developed rationally in the long term, should represent a sustainable source of income for local economies, while safeguarding and enhancing the value of the rural, cultural, historical and environmental heritage. 
 Spanish:Ha sido bastante complejo hacer este cambio, pero les puedo asegurar que no hay nada de irreal en este objetivo.
Output (English): No