Head noun: otdr
| Same concepts |
|---|
| http://dbpedia.org/resource/Optical_time-domain_reflectometer |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| test equipment | isap:290012603 | 0.658277 |
| equipment | isap:290012604 | 0.258763 |
| testing | isap:9600493 | 0.049755 |
Narrower concepts
| label | provenance | confidence |
|---|