South Africa during apartheid

Deductions

• former administrative territorial entity is for example South Africa during apartheid ⇐ (South Africa during apartheid is a former administrative territorial entity), (is a is inverse of is for example)
• South Africa during apartheid is a former administrative territorial entity ⇐ (historical country is subclass of former administrative territorial entity), (South Africa during apartheid is a historical country)
• historical country is for example South Africa during apartheid ⇐ (South Africa during apartheid is a historical country), (is a is inverse of is for example)