The concept is based research in three areas of development.

The whole concept is based on the "everything from one hand principle".

The concept of the video is based on the unified field theory.

The album's main concept is based on the four elements.

The concept of the internal market must be based on this principle.

In those days, the concept of race was based not so much on skin color as ancestry.

This concept is based on the notion of Newton's potential energy.

This whole concept was based on the idea that one type of nuclear decay would act as he expected.

Allow me to start with the principles on which the concept of lifelong learning should be based.

The song's concept is mainly based on one person's failure.