[protege-discussion] Duplicate instances

[Eric Blair]

Hello,
      
 
      
I’m creating assembly ontology. In order to present step where two or more parts are assembled, I have to make a list that sometimes contains duplicate elements (instances). 
      
When I want to put two instances “LEGO_Brick_Green” in the list (because the first step assembly these two parts I got the following error message “The object LEGO_Brick_Green is already in the list”. 
      
 
      
Please provide me how to solve this problem. 
      

Thank you in advance, 
      

Eric
  

       
---------------------------------
Ahhh...imagining that irresistible "new car" smell?
 Check outnew cars at Yahoo! Autos.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.stanford.edu/pipermail/protege-discussion/attachments/20070419/94287e83/attachment.html>