It is one of many caste systems in the world.
While this may seem like the caste system, it is not.
The restaurant business is really a caste system in the city.
The case gets to the heart of what has become an economic caste system in Hollywood.
The planet's society used to run on a caste system.
This part describes the caste system in the early days.
The caste system plays a key role in all types of activities.
The general distribution of the village seems to be based on the caste system.
It can also be seen as segregation based on caste system.
Caste system in Africa varies from one community to the next.
