Search Mailing List Archives

Limit search to: Subject & Body Subject Author
Sort by: Reverse Sort
Limit to: All This Week Last Week This Month Last Month
Select Date Range     through    

[protege-discussion] Query don't give the expected result

Thomas Russ tar at ISI.EDU
Fri Jun 19 12:25:42 PDT 2009

On Jun 19, 2009, at 11:06 AM, Samson Tu wrote:

> narjess touzani wrote:
>> Hi
>> It is strange  but I have the following rule in my ontologie:
>> fiche-Demarche(F1, "Lineaire")  ∧ aEvaluation(Lineaire, ?E)   →
>> fiche-Evaluation(F1, ?E)  ∧ sqwrl:select(?E)
>> But when I excute it in the sqwrlQuery tab , it gives nothing as  
>> result
>> fiche-Demarche and fiche-Evaluation are datatype properties (string)
>> fiche-Evaluation is object property
> fiche-Evaluation can't be datatype and object properties at the same
> time. If you meant to say aEvaluation is a datatype property, and F1,
> Lineaire are the names of individuals, the query will work, returning
> the ?E value in aEvaluation(Lineaire, ?E).

Actually, since the variable ?E links the range arguments of  
aEvaluation and fiche-Evaluation, both of those have to be either  
ObjectProperties or DatatypeProperties.  Actually, if they aren't the  
same class of property, then that would explain the other error the OP  
asked about.

More information about the protege-discussion mailing list