Random triples
| Subject | Object |
|---|---|
| gptkb:Hepatitis_B_surface_antigen_(Australia_antigen) | recovery or immunity from Hepatitis B |
| gptkb:Hepatitis_B_surface_antigen_(HBsAg) | no active Hepatitis B infection |
| gptkb:Hepatitis_B_e_antigen_(HBeAg) | lower infectivity |
| gptkb:Hepatitis_B_e_Antigen | lower infectivity |
| gptkb:Total_Coliforms_(in_water_testing) | Safe water supply |