We appoint the category (or class, topic, notion) for the instance Italy and define the relationship with Cheese.
It is done by the following source text and the result can be seen beneath the box.
[[category:Country]] '''Italy''' is [[:category:Country|country]] in Europe. '''Italy''' [[:attribut: is famous for | is famous for]] its [[is famous for::Cheese]]. [[:attribut: population | Population]]: [[population::60]] million.
We add that Italy is famous for the wine as well:
Italy is famous for Pasta.
Population: 60 million.