Head noun: vapours
| Same concepts | 
|---|
| http://dbpedia.org/resource/Vapors | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| pollutant | isap:316796642 | 0.254237 | 
| impurity | isap:45143140 | 0.231515 | 
| contaminant | isap:67003282 | 0.224381 | 
| gas | isap:509669313 | 0.129567 | 
Narrower concepts
| label | provenance | confidence | 
|---|---|---|
| sulphuric acid | isap:8085263 | 0.532056 | 
| sulphur dioxide | isap:435007494 | 0.509606 | 
| hydrogen sulphide | isap:341048650 | 0.321678 | 
| steam | isap:228248939 | 0.300579 | 
| ammonia | isap:433418134 | 0.233206 | 
| water | isap:224910506 | 0.136047 |