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
    
      
       
   
    
    
    
    
  
     
    
    
      
      
        Definition:
        A concrete object that is the end point of the action and comes into existence through the action (i.e., a subtype of Result).
        Example:
        AN OAK TREE will grow from that acorn.
        
      
     
    
      Product