# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | gravitational waves | Western countries | Predicted by Einstein's theory of general relativity and confirmed by LIGO | 1 |
2 | waving | Western countries | Waving is a common form of greeting or saying goodbye in Western countries. | 1 |
3 | waving | Western countries | Common way to greet someone or say goodbye | 1 |