Typically, the government takes over a company.

The shareholders or owners may or may not receive compensation.

Presumably a normal(?) interpretation would be that the British government uses whatever eminent domain law it has and it takes over Adels copyright on all her songs and gives her whatever the fair market value of the catalog is.

But because this is a joke candidate, could be anything.

A joke on the goverment nationalising the railways and the debate around whether we should nationalise water companies.

Take into public ownership.