| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | aria | Opera | Arias, solo vocal performances, are a key element of opera, showcasing the emotion and skill of the singer. | 1 |
| 2 | aria | Opera culture | Varies in importance and style based on different opera traditions and historical periods | 1 |
| 3 | aria | opera-loving countries | The emotional and technical depth of an aria is highly appreciated and closely analyzed by opera enthusiasts. | 1 |