| classification abbr. | |
| agric. | ventilation |
| agric. engl. | division |
| arts. | classification |
| environ. | tri |
| math. | classement; taxonomie |
| tech. | ensemble classifié de notions |
| work.fl. | classification; classification |
| work.fl. gen. | nomenclature |
|
unsupervised : 8 phrases in 5 subjects |
| Environment | 2 |
| General | 1 |
| Information technology | 2 |
| Technology | 2 |
| Transport | 1 |