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.

zabno (polish: żabno) is a town in poland.
zabno

emiliano moretti (born 11 june 1981) is an italian football player.
emiliano moretti

jack herbert driberg (born april 1888 - died february 5, 1946) was an anthropologist from britain.

jack herbert driberg