In antiquity, the notion of intellectual property did not exist.

The whole notion of corporate loyalty - job for life - no longer exists.

"Politically correct notions exist everywhere, not just in China," he said.

In the late 18th century, the notion of national flag did not yet exist, or was only nascent.

He was a man for whom the notion of privacy no longer existed.

Clearly, the notion that people have rights exists in British law.

The notion of a "prefect" in China has existed for thousands of years.

The notion often exists that within each moment in time, both birth and death are manifest.

Although the term was new, the general notions of freethought on which it was based had existed throughout history.

A similar notion exists using a loop braid group.