Why can't you do it by yourself using simple Java code? Get existing value if exists, and then set the new value which is the sum of both values.
> I want to store team goals after each match. Team(Manchester for ex) Goals > 2. Goals is data property in Protege.. After another match , another entry > of goals is entered and stored. Each time it is saved as 2, 1, 3 but I > need to add the new value with previous ones like 2+1+3=6. > > So how can we add data propert values (newly entered) with previous ones? > > Thank you. > -- Lorenz Bühmann AKSW group, University of Leipzig Group: http://aksw.org - semantic web research center
