UML22 — GeneralizationSet - example in section "Semantics" is not clear

GeneralizationSet - example in section "Semantics" is not clear

Here is the respecitive paragraph with some editorial notes:

. i(aaaaa) means insert aaaaa at the position of i . r-------aaaaa means replace everything above ----- with aaaaa

"For example, the Bank Account Type classifier could associate with a Generalization relationship r--------------------------GeneralizationSet that has specific classifiers of Checking Account r---------refers to Generalizations with specific and Savings Account. Here, then, Checking Account and Savings Account are instances of Bank Account Type. Furthermore, if the Generalization relationship has a general classifier of Bank Account, then Checking Account and Savings Account are r-------------------------GeneralizationSet also subclasses of Bank Account. Therefore, Checking Account and Savings Account are both instances of Bank Account Type and subclasses of Bank Account. (For more explanation and examples, see Examples in the Generalization section, below.)

see above