Random triples
| Subject | Object |
|---|---|
| gptkb:Iroquois_Lock | tracked annually |
| gptkb:Saint_Lawrence_Seaway_locks | daily traffic data |
| gptkb:Panama_Canal_Miraflores_Locks | Detailed records maintained |
| gptkb:Saint_Lawrence_Seaway_locks | monthly traffic data |
| gptkb:Saint_Lawrence_Seaway_locks | annual traffic data |