Statistical information of different datasets：
| Dataset | Entities | Relations | Train | Valid | Test | Total Triples |
|---|---|---|---|---|---|---|
| UMLS | 135 | 46 | 5216 | 652 | 661 | 6529 |
| Kinship | 104 | 25 | 8544 | 1068 | 1074 | 10686 |
| WN18RR | 40943 | 11 | 86835 | 3034 | 3134 | 93003 |
| FB15k-237 | 14541 | 237 | 272115 | 17535 | 20466 | 3101116 |