This is the 5630th most frequent Korean word.
박성민
"박성민" is a Korean name and does not have a standalone definition; it typically refers to a person.
Here, '박성민' is used as a proper noun referring to a person's name, serving as the subject of the sentence.
박성민은 학교에 갔다.
Park Sung-Min went to school.
In this sentence, '박성민' is the object of the preposition '에게', indicating the person from whom the book was borrowed.
나는 박성민에게 책을 빌렸다.
I borrowed a book from Park Sung-Min.
This sentence uses '박성민의' to denote possession, showing that the bag belongs to Park Sung-Min.