This is the 9307th most frequent Korean word.
것의
"것의" means "of something" or "of a thing" in English.
Shows possession indicating 'of something'.
이 책은 지혜의 보물인 것의 좋은 예입니다.
This book is a good example of wisdom's treasure.
Indicates nominalization of solving as 'the act of solving'.
그 문제를 해결하는 것이 어려워 보입니다.
Solving that problem appears to be challenging.
Refers to the importance of a specific matter learned.