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: tricity is a big centre for tourism.

Answer: tricity


Question: san diego creek is a small northwest-flowing river in orange county, california.

Answer: san diego creek


Question: majd izzat al-chourbaji (arabic: مجد عزت الشربجي )(born 1981) is a syrian peace activist.

Answer:
majd izzat al-chourbaji