Capital punishment and Electric chair

Capital punishment noun - Putting a condemned person to death.

Electric chair and capital punishment are semantically related in thing topic. In some cases you can use "Electric chair" instead a noun phrase "Capital punishment", when it comes to topics like chair.

Electric chair noun - An instrument of execution by electrocution; resembles an ordinary seat for one person.

Capital punishment and electric chair are semantically related in thing topic. You can use "Capital punishment" instead a noun phrase "Electric chair", if it concerns topics such as chair.