UML22 — Section: 8.3.2

Reword/rewrite the last two paragraphs of Semantics. Many grammatical mistakes between sentence subject and verb plurality (because of intervening phrases), hard to understand sentences, and an incomplete sentence (last one).

I cannot find any such problem in section 8.3.2. However I do find the following, which has duplicated text:
"A component's behavior may typically be realized (or implemented) by a number of Classifiers. In effect, it forms an abstraction for a collection of model elements. In that case, a component owns a set of Component Realization Dependencies to these Classifiers. In effect, it forms an abstraction for a collection of model elements. In that case, a component owns a set of Realization Dependencies to these Classifiers"