Random triples
| Subject | Object |
|---|---|
| gptkb:Women_in_the_Medieval_Islamic_World | female slaves present |
| gptkb:Ancient_Greek_city-states | common |
| gptkb:Periclean_Athens | practiced |
| gptkb:Athenian_city-state | practiced |
| gptkb:19th-century_United_States | abolished in 1865 |
| gptkb:Women_in_the_Medieval_Islamic_World | concubines in royal courts |
| gptkb:Classical_Athens | practiced |