Random triples
| Subject | Object |
|---|---|
| gptkb:Iowa_state_preserves_system | forests |
| gptkb:Iowa_state_preserves_system | gptkb:wetlands |
| gptkb:Iowa_state_preserves_system | prairies |
| gptkb:Iowa_state_preserves_system | gptkb:archaeological_site |
| gptkb:Iowa_state_preserves_system | geological sites |