<human>:  Why is the coronation of the king of England called a coronation?
<bot>: The coronation of the king of England is called a coronation because the king is crowned. A crown is a symbol of authority, and the king wears a crown to show his power and authority. The crown is made of gold, and it is usually adorned with jewels. The coronation ceremony takes place at Westminster Abbey in London, and the coronation itself is a religious ceremony.