Random triples
| Subject | Object |
|---|---|
| gptkb:Singing_Sands | whistling |
| gptkb:Singing_Sands | roaring |
| gptkb:Singing_Sands | barking |
| gptkb:Singing_Sands | humming |
| gptkb:Paper_Clapper | pop |
| gptkb:Wobble_Board | percussive |
| gptkb:damaru | percussive |
| gptkb:Singing_Sands | booming |
| gptkb:Bullroarer | low-frequency roaring sound |