Random triples
| Subject | Object |
|---|---|
| gptkb:Narrows_Lockstation | 7.3 metres |
| gptkb:W.P._Franklin_Lock_and_Dam | 8.5 feet |
| gptkb:Old_Hickory_Dam | 60 feet |
| gptkb:Federal_Dam | 14 ft |
| gptkb:Carrapatelo_Dam | 35 m |
| gptkb:Nickajack_Dam | 41 feet |
| gptkb:The_Dalles_Lock_and_Dam | 88 feet |
| gptkb:Barra_Bonita_Dam | 26.7 m |
| gptkb:Watts_Bar_Dam | 70 feet |
| gptkb:Cascade_Locks_and_Canal | 24 feet |
| gptkb:Vääksy_Canal | 3.9 m |
| gptkb:Bonneville_Dam | 21 m |