This is the 16598th most frequent Korean word.
사민당
"사민당" translates to "Social Democratic Party" in English.
Here, the term '사민당' refers to the Social Democratic Party, used as the subject of the sentence to denote a political entity.
사민당은 이번 선거에서 큰 승리를 거두었다.
The Social Democratic Party achieved a major victory in this election.
In this sentence, '사민당의' is used in possessive form to refer to the policies associated with the Social Democratic Party.
나는 사민당의 정책에 대해 좀 더 알아보고자 한다.
I want to learn more about the policies of the Social Democratic Party.
Here, '사민당에' indicates the object of the action 'joining,' showing one's decision to be part of this political organization.