| Trajector : Траектор | 
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    The entity that moves (or is conceived of as moving) from the Source, along the Path to the Goal. | 
    
        
        
        
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    | Goal : Цель | 
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    A description of the location that the Trajector ends up. | 
    
        
        
        
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    | Means : Средство | 
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    The action or state-of-affairs that causes the Trajector to change location. | 
    
        
        
        
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    | Path : Путь | 
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    A description of the intermediate position of the Trajector, after departing the Source and before arriving at the Goal. | 
    
        
        
        
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    | Source : Источник | 
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    A description of the initial location of the Trajector, before a motion event begins. | 
    
        
        
        
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