Definition:
        Actor in an event who initiates and carries out the event intentionally or consciously, and who exists independently of the event.
        Example:
        THEY decided to go.
        
      
     
    
      Agent
    
      
       
   
    
      [
      
        +animate
         |
      
        +organization
        
      
    ]
    
    
    
    
  
     
    
    
      
      
        Definition:
        Undergoer that is central to an event or state that does not have control over the way the event occurs, is not structurally changed by the event, and/or is characterized as being in a certain position or condition throughout the state.
        Example:
        THE BALL rolled down the hill.
        
      
     
    
      Theme