분이

In a sentence

• 이 분이 김 선생님이세요.

  This person is Mr. Kim.

  Here, '분' is a polite term to refer to a person, and is often used in respectful contexts.

• 저는 그 분이 말한 것을 이해했습니다.

  I understood what that person said.

  In this instance, '분' refers to a specific individual being mentioned, showing respect.

• 저 분이 바로 위대한 발명가입니다.

  That person over there is a great inventor.

  Here '분' is used in conjunction with '저' to specifically address someone respectfully from a distance.