| Typicality: | 0.528 |
| Saliency: | 0.348 |
| at andamooka | 6 | location |
| at coober pedy | 2 | location |
| opal → be found in → south australia | 4 |
| opal → be found in → new south wales | 3 |
| opal → be discovered in → south australia | 3 |
| negative | neutral | positive |
| 0.024 | 0.866 | 0.110 |
| Raw frequency | 10 |
| Normalized frequency | 0.348 |
| Modifier score | 0.900 |
| Perplexity | 19.549 |