I'm trying to model a 4x4 grid for a project in protege ( Manchester owl format), i have a Row class to represent the rows of the grid and i would to like to specify somehow that the Row class must have 4 cells ( i also have the cell class). Is it in any way possible to make that? Through a Object property or an axiom?
edit: I already specify that a Row must have Cells
Row hasCells some Cells
In the 'Class description' view: