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		| World Language Classification   | 
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                   The LangID is the primary key and is linked to other tables including a listing of 13,000 people groups.                   
                  The LangID is a unique linguistic feature developed over 20 years which indicates linguistic relationships and the proximity between languages.
 
                     
                     WLC  :  World Language Classification  
                        
                    
                      
                      
                      
                        
                        
                          
                         
                        
                          |  LANGID | 
                                   REFNAME | 
                                   POPULATION_2000 | 
                         
                     
                        
                          | 0          | 
                          AFRICA macrozone | 
                          68968350 | 
                         
							 
                        
                          | 00         | 
                          MANDIC zone | 
                          23007660 | 
                         
							 
                        
                          | 00-A       | 
                          WEST MANDE set | 
                          17549981 | 
                         
							 
                        
                          | 00-AA      | 
                          NORTHWEST MANDE chain | 
                          14771168 | 
                         
							 
                        
                          | 00-AAA     | 
                          MANDING net | 
                          13474770 | 
                         
							 
                        
                          | 00-AAAA    | 
                          WEST MANDING cluster | 
                          5497738 | 
                         
							 
                        
                          | 00-AAAA-a  | 
                          mandinka-kango | 
                          1364391 | 
                         
							 
                        
                          | 00-AAAA-aa | 
                          mandinka-gambia | 
                           | 
                         
							 
                        
                          | 00-AAAA-ab | 
                          mandinka-casamance | 
                           | 
                         
							 
                        
                          | 00-AAAA-ac | 
                          woyinko | 
                           | 
                         
							 
                        
                          | 00-AAAA-ad | 
                          bilaso | 
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