How do you handle situations where the same data item plays different semantic roles in a model?

In TSER, we assume that all data items in the same application model will have distinct names. Thus, a way to implement the case is to define different names for the different roles of the same data item but then establish that they are all equivalent by using the equivalence facility of SER modeling. The different names will appear in all models created therefrom (OER, schema, etc.), but the system will interpret the models and generate integrity rules according to their equivalence.

More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.