| ISO 639-3 | art-001 |
| xse | |
| ISO 639-3 Reference Names | art-289 | Sempan |
| ISO 639-3 Print Names | art-290 | Sempan |
| ISO 639-3 Inverted Names | art-291 | Sempan |
| Ethnologue Primary Language Names | art-323 | Sempan |
| Glottolog Languoid Names | art-326 | Sempan |
| Glottocode | art-327 | semp1241 |
| Glottolog Primary Key | art-328 | 43223 |
| Ethnologue Language Names | art-330 | Nararapi |
| Ethnologue Language Names | art-330 | Sempan |
| English | eng-000 | Sempan |