Definition:
        An Undergoer in an event that is usually structurally changed, for instance by experiencing a change of state or condition; is often acted upon by an agent; is causally involved or directly affected by other participants; and exists independently of the event.
        Example:
        Brutus murdered JULIUS CAESAR.
        
      
     
    
      Patient
    
      
       
   
    
      [
      
        +body_part
        
      
    ]
    
    
    
    
  
     
    
    
      
      
        Definition:
        Cause in an event that elicits an emotional or psychological response (specific to events of perception).
        Example:
        THE PEA SOUP tasted delicious.
        
      
     
    
      Stimulus