Random triples
| Subject | Object |
|---|---|
| gptkb:CTF_(Capture_the_Flag) | small teams |
| gptkb:American_Parliamentary_debate | 2 |
| gptkb:ball_game_(pallone_col_bracciale) | 3 |
| gptkb:Basque_pelota | doubles |
| gptkb:British_Parliamentary | two speakers per team |
| gptkb:Jugger | 5 |
| gptkb:Pro-bending | 3 |
| gptkb:Dragon_boat_race | varies (typically 10-50 paddlers) |
| gptkb:Baseball/Softball | 9 |
| gptkb:Basque_pelota | singles |
| gptkb:CTF_(Capture_the_Flag) | single |
| gptkb:CTF_(Capture_the_Flag) | large teams |
| gptkb:Mixed_Relay | 4 |