Task: Text Matching
Input (English, Spanish): English: But early reports suggest that the poisoning of the Lepos, Tisza, Somes and Danube Rivers is a very serious environmental tragedy. 
 Spanish:Pero los primeros informes sugieren que la contaminación de los ríos Lepos, Tisza, Somes y Danubio constituye una tragedia medioambiental.
Output (English): Yes