| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | opera | Western opera culture | Western opera culture is highly respected for its elaborate costumes and grand performances. | 2 |
| 2 | opening night rituals | Western opera culture | Western opera culture includes opening night rituals, such as formal pre-performance receptions with dinner and drinks for guests and patrons. | 1 |