Head noun: thyratron
| Same concepts |
|---|
| http://dbpedia.org/resource/Thyratron |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| vacuum tube | isap:148233590 | 0.330805 |
| device | isap:135249445 | 0.207820 |
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| switch | isap:423859107 | 0.115739 |