This is the 12642nd most frequent Korean word.
대전정부청사
"Daejeon Government Complex" - a government office complex in Daejeon, South Korea.
In this sentence, '대전정부청사' refers to the institution itself as a subject that performs an action (preparing an event).
대전정부청사가 중요한 행사를 준비하고 있습니다.
The Daejeon Government Complex is preparing an important event.
Here, '대전정부청사' acts as the object of the sentence, directly receiving the action of 'visiting.'
어제 대전정부청사를 방문했습니다.
I visited the Daejeon Government Complex yesterday.
In this example, '대전정부청사' is used to specify a location in relation to which the convenience of a hotel is described.