It can also be seen as an early example of hard rock.

Some consider George to have been an early example of camp.

The piece is often seen as an early example of conceptual art.

This may have been an early example of fire prevention.

It was an early example of a 3D racing game.

This design feature is an early example of including a public open space on private land.

They set an early example of what shock troops could be like.

In early examples, the house is one room wide and two deep.

There is at least one earlier example of such a sentence, and probably many more.

This state visit was also an early example of film reporting.