The concept of a potential occurs in fluid dynamics, electromagnetism and other areas.

The concept has occurred to more than one frustrated farmer.

In general, it seems that an ontological concept can occur below a simple one.

"Well, no," Sax said, blinking as if the concept had never occurred to him before.

This concept of the individual spirit occurs commonly in animism.

The concept of truth occurs throughout this entire blessing.

The concept of one object or entity being somehow more real, simply because it possessed a material presence, would not have occurred to them.

After a conversation with the drummer's parents, it became clear that the concept had never occurred to them.

You'll have many new and exciting concepts occur to you, especially of a religious nature.

However, this concept occurs far less frequently in practice, since one usually can work on the dual order explicitly.