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[protege-owl] Arithmetic operations without using swrl

Thomas Russ tar at ISI.EDU
Mon Oct 6 11:10:38 PDT 2008


On Oct 4, 2008, at 10:59 AM, Ang Chin Teck wrote:

> Hi all,
>
> is there any way to perform arithmetic operations for OWL in protege  
> without using SWRL?

You could write Java code and do it that way.

OWL does not have any support for arithmetic.  Given the limitation of  
having only binary properties, any encoding of arithmetic operations  
in OWL would be very awkward, since binary arithmetic operations are  
ternary relations.





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