The following examples help demonstrate the meaning of this distinction:

"Turning it into sort of a game could help demonstrate the features of the system."

The week finished with a horse show, in which the cadets were used to help demonstrate the skills of the horsemen.

Screencasts can help demonstrate and teach the use of software features.

The players help demonstrate the conflict between art and reality.

The training was conducted to help demonstrate the national federation's commitment to women's football.

That tournament helped demonstrate the high caliber of play in women's soccer.

Grand Canyon again helped demonstrate the mobility and versatility of sea power.

At Comdex 1990, some computer industry leaders challenged us to help demonstrate the power of technology.

In part, that is because there are no employees left to help demonstrate the value of the assets.