Random triples
| Subject | Object | 
|---|---|
| gptkb:ABO_blood_group_system | absent in group A and AB | 
| gptkb:ABO_blood_group_system | present in group B and O | 
| Subject | Object | 
|---|---|
| gptkb:ABO_blood_group_system | absent in group A and AB | 
| gptkb:ABO_blood_group_system | present in group B and O |