Random triples
| Subject | Object |
|---|---|
| gptkb:Oregon_Bach_Festival_Choir | volunteers |
| gptkb:All_Souls_College_Choir | various voice parts |
| gptkb:The_Dutch_National_Opera_and_Ballet | trained singers |
| gptkb:St_Paul's_Cathedral_Choir | adult choir members |
| gptkb:the_Hungarian_State_Opera | yes |
| gptkb:Exeter_College_Choir | male and female voices |