Table 1.
Criteria for judging open-ended interpretations.
| Rating | Category | Criteria |
| 1 | Correct | The interpretation is the same as, or very close to, the official description. The description maintains the important meaning and semantics of the official description. |
| 2 | Partially correct | The interpretation misses some information, or adds information not included in the official description. However, the discrepancies are minor. |
| 3 | Wrong | The interpretation is very different from the official description; it is difficult to understand or is confusing. |
| 4 | Completely wrong | The interpretation has no resemblance to the official description. It is completely wrong. |