Recognises an incomplete extensional definition
A definition that lists the members of the concept leaves some out, or ends with "etc.", "e.g." or "such as". Partial lists belong in a note or a value set.
Can AI do this?
AI does this well Most of the tested AI models master this. 10 of 10 models master it.
| Model | Tier | Probability of mastery | Status |
|---|---|---|---|
| gemini-4-argon | Flagship | 99% | Mastered |
| gemini-3.1-pro-preview | Flagship | 100% | Mastered |
| gpt-6-astra | Flagship | 100% | Mastered |
| claude-fable-5-1 | Flagship | 100% | Mastered |
| gemini-3.8-flash | Mid tier | 100% | Mastered |
| gpt-6.1-sol | Mid tier | 100% | Mastered |
| claude-sonnet-5-5 | Mid tier | 100% | Mastered |
| gemini-3.5-flash-lite | Low cost | 100% | Mastered |
| gpt-6-luna | Low cost | 100% | Mastered |
| claude-haiku-5-5 | Low cost | 100% | Mastered |
Mastered means a probability of at least 90% that the model has this knobit, estimated from its graded answers. “Not shown” means the answers do not settle it either way. How the models are tested.
What it looks like in practice
Expected result: The open list and the intensional definition or value set replacing it
How it is assessed: Flags the deficient case and passes the acceptable one. Deficient: party: person, company, etc. Acceptable: party: natural person or legal person
Also known as: Incomplete extensional definition (business term)
Related knobits
Builds on
Usually followed by
All 20 knobits of Define business terms.
Source: Review checklist 02-business-terms, row 8