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:
lee bowyer (born 3 january 1977) is an english football player.
answer:
lee bowyer


question:
dominoes is a game played with small tiles called dominoes.
answer:
dominoes


question:
the north luzon expressway, more commonly known by its abbreviation nlex or nlex, is a controlled-access highway in the philippines.
answer:

north luzon expressway