Head noun: retroreflector
| Same concepts |
|---|
| http://dbpedia.org/resource/Retroreflector |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| optical device | isap:54022126 | 0.369511 |
| device | isap:54022125 | 0.265837 |
| target | isap:54646263 | 0.258495 |
| reflector | isap:502694544 | 0.201144 |
| light source light beam | isap:215602061 | 0.125937 |
| marker apparatus | isap:502567917 | 0.050345 |
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| prism | isap:52293167 | 0.214132 |