Head noun: protriptyline
| Same concepts | 
|---|
| http://dbpedia.org/resource/Protriptyline | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| tricyclic antidepressant | isap:402382966 | 0.398475 | 
| antidepressant | isap:402382967 | 0.246861 | 
| medication | isap:29140130 | 0.209550 | 
Narrower concepts
| label | provenance | confidence | 
|---|