Head noun: refractive
| Same concepts |
|---|
| http://dbpedia.org/resource/Refraction |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| type of optical component | isap:503515523 | 0.509445 |
| optical element | isap:217762526 | 0.298128 |
| component | isap:192040656 | 0.268842 |
Narrower concepts
| label | provenance | confidence |
|---|