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.
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Question: a hamburger is a type of sandwich with cooked ground meat between the two halves of a bun.

Answer: hamburger


Question: the archbishop of canterbury is the spiritual leader of the church of england and in the anglican communion the leader of its mother church.

Answer: archbishop of canterbury


Question: marœuil is a commune.

Answer:
marœuil