| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | oil industry employment | Angola | A major employer and key driver of economic growth, particularly in oil-producing regions. | 1 |
| 2 | oil revenue | Angola | Heavily reliant on oil exports, making the country vulnerable to global oil price changes | 1 |
| 3 | petroleum resource | Angola | Main export and crucial for national revenues, but also linked to environmental and social issues | 1 |