Random triples
| Subject | Object |
|---|---|
| gptkb:1972_crash_in_the_Andes | held annually |
| gptkb:USS_Arizona | held annually |
| gptkb:USS_Indianapolis | held annually. |
| gptkb:USS_Indianapolis | held annually |
| gptkb:Uruguayan_Air_Force_Flight_571 | annual gatherings |
| gptkb:Sinking_of_USS_Indianapolis | held annually |