This is the 9018th most frequent Korean word.
개인사업자인
"개인사업자인" means "a self-employed person" or "a sole proprietor" in English.
Here, '개인사업자' (individual business owner, sole proprietor) is used as the subject to describe someone operating an individual business.
개인사업자는 자신의 사업을 운영하며 책임을 집니다.
A sole proprietor runs their own business and takes responsibility.
In this sentence, '개인사업자인' is used as a descriptor delineating the individual's role as a sole proprietor.
개인사업자인 그가 최근 새로운 가게를 열었습니다.
He, as a sole proprietor, recently opened a new store.
Here, '개인사업자' is used as an object to describe the process of registering to become an individual business owner.