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: rakesh sharma (born 13 january 1949) is a retired squadron leader in the indian air force.

Answer: rakesh sharma


Question: saint-laurent-du-var is a commune.

Answer: saint-laurent-du-var


Question: mar dinkha iv (syriac: and , born dinkha khanania; 15 september 1935 – 26 march 2015) was an iraqi-american syriac christianity cleric.

Answer:
dinkha iv