Random triples
| Subject | Object |
|---|---|
| gptkb:The_Gregorian_Calendar | every 4 years, except for years divisible by 100, unless they are also divisible by 400 |
| gptkb:Revolutionary_Calendar | every 4 years |
| gptkb:Gregorian | every 4 years, except for years divisible by 100, unless also divisible by 400. |