You will be given a definition of a task first, then some input of the task.
Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

the horst-wessel-lied ("horst wessel song"), also known as "die fahne hoch" ("the flag on high", from its opening line), was the anthem of the nazi party from 1930 to 1945.
Output:
horst-wessel-lied