Models a role as an association to the party playing it
Replaces kind-of links that fail all-and-some for roles (customer, supplier) with the party-role pattern.
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 | 100% | 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: Role classes linked to the party by association and grouped under a role superclass
How it is assessed: Roles are not subclasses of the party; a role superclass holds the shared role attributes; cardinality lets a party hold several roles over time
Related knobits
Builds on
- K-451 Explains hierarchical relations and the all-and-some test
- K-457 Explains associative relations
- K-918 Explains data model patterns and industry data models
All 31 knobits of Build the conceptual model and taxonomies.
Source: Graded on its own by the stage 4 skill-tests task; no review-checklist row names it