Re: Input To Today's DQL Discussion

From: Peter F. Patel-Schneider (pfps@research.bell-labs.com)
Date: 06/04/02

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    I think that the situation is even worse.
    
    Consider
    
    KB1   John rdf:type _:r .
          _:r daml:onProperty friend .
          _:r daml:toClass Person .
          John friend _:f .
    
    KB2   John rdf:type _:r .
          _:r daml:onProperty friend .
          _:r daml:toClass Person .
          John friend _:f .
          _:f rdf:type Person .
    
    KB1 and KB2 are equivalent, but the MIDs returned for 
    
    Query John friend ?l .
          ?l distinquished
    
    are different.
    
    peter
    


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