Small Abstraction Large 
Scale — Scale 
oA eani 
| Road segment 
    
   
        
  
— ——— Specialization relation 
—— > Part-of relation 
—— ——- Concrete relation 
----= General relation of objects 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Pavement Marking es en Car 
; | 
Solid | Dashed Real World 
marking | | marking 
Mostly straight Elongated, flat Long colored Short colored Painted Geometry 
concrete or 9?" concrete or line line metal or | ang Material 
asphalt line asphalt area glass box 
| | | 
Mostly straight ».| Elongated Long bright Short bright Dark 
bright line bright area line line blob | Image 
\ 
Substructure 
Figure 8: Model for road segment (concepts are depicted in boxes) 
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