* Noun clause: "that you are right"
* Function: The noun clause acts as the direct object of the verb "know".
Here are some other examples of sentences with noun clauses:
* "What you said surprised me." (Noun clause as the subject)
* "I am curious about how they did it." (Noun clause as object of a preposition)
* "The problem is that we don't have enough time." (Noun clause as predicate nominative)
* "Whoever wins the race gets a prize." (Noun clause as subject)