Task: Information Extraction
Input (English):  "process paragraph : : Thunderstorms form over the ocean. An area of low pressure causes rotation. Several thunderstorms come together around this area. The storm is fed by rising air from warm ocean water evaporating. When the wind speeds reach 74 mph the storm is considered a hurricane. ", "event : An area of low pressure causes rotation.", "entity : thunderstorms; storm" 
Output (English):  known location