instruction:
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.
question:
in 1920 the name was changed from fv to sv werder bremen.
answer:
werder bremen

question:
police academy: the series, also known as police academy: the animated series, is an popular 1988 american animated television series based on the "police academy" series of films.
answer:
police academy: the animated series

question:
yosef hamadani cohen (; born 1916 29 march 2014) was an iranian jewish religious leader.
answer:
yosef hamadani cohen