This is the 10085th most frequent Korean word.
과거사진상조사단에
"The Past Affairs Investigation Unit."
Here, '과거사진상조사단에' means 'to the historical fact-finding survey team,' indicating the team as the recipient of submitted evidence.
과거사진상조사단에 제출된 증거를 분석하였습니다.
Evidence submitted to the historical fact-finding survey team was analyzed.
In this sentence, '과거사진상조사단에' relates to the topic 'about the historical fact-finding survey team,' denoting the team as the subject of concern.
나는 과거사진상조사단에 대한 뉴스를 항상 주의깊게 봅니다.
I always watch news about the historical fact-finding survey team attentively.
Here, '과거사진상조사단에' indicates participation or involvement with the team.