Random triples
| Subject | Object |
|---|---|
| gptkb:Alfisol | argillic horizon |
| gptkb:Thionic_Podzol | spodic horizon |
| gptkb:Alfisols | argillic horizon |
| gptkb:Aquic_Hapludalf | argillic horizon |
| gptkb:Podzols_(WRB_classification) | spodic horizon |
| gptkb:Histic_Podzol | histic horizon |