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: rudolf kargus (born 15 august, 1952) is a former german football player.

Answer: rudolf kargus


Question: the genovese crime family is one of the "five families" that controls organized crime activities in new york city, within the nationwide criminal phenomenon known as the mafia (or cosa nostra).

Answer: genovese crime family


Question: hadstock is a village and civil parish in uttlesford, essex, england.

Answer:
hadstock