In 1973, we did think about the structure of society.

How much do you know about the structure of your College?

We also had to get the word out quickly about our new structure.

Learn something about the social structure before our modern times.

The more that people know about the structure, the better.

Nothing else is known however about the character and structure of the system at the time.

See what you can tell me about the structure of this arm.

I would like to ask you today about the structure of the next Commission.

Both can be used to give information about the internal structure.

We don't know enough about the structure of the universe.