| English thesaurus | |||
| |||
| SID | |||
|
System Identification : 29 phrases in 12 subjects |
| Agriculture | 4 |
| Animal husbandry | 2 |
| Automatic control | 2 |
| Communications | 8 |
| Criminal law | 1 |
| Electronics | 2 |
| Environment | 1 |
| Finances | 1 |
| General | 3 |
| Information technology | 1 |
| International law | 1 |
| Transport | 3 |