YesNoNotKnownScheme
opda:YesNoNotKnownScheme YesNoNotKnownScheme
Summary
Mode label register for BASPI5 questions admitting unknown-to-Seller as a third option (Yes / No / Not known). [UFO Quale-in-Region]. Mode register for BASPI5 form questions where the Seller may legitimately not know the answer. Steward: Allemang (property-qualities sub-module steward per S008 Q2). Concept tier — Property module →
Members
| Notation | Label | Definition | Source |
|---|---|---|---|
No | No | Negative answer | ODR-0011 §1a |
Not known | Not known | Answer is not known to the Seller | ODR-0011 §1a |
Yes | Yes | Affirmative answer | ODR-0011 §1a |
Cardinality discipline
Bound by BASPI5 questions where the Seller may legitimately not know the answer. No core-tier attribute binds this scheme directly; binding lives in BASPI5 and equivalent overlay profiles. Closed scheme — strict three-member.
Concept hierarchy
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flowchart LR
accTitle: YesNoNotKnownScheme — Concept Hierarchy
accDescr: Three Quale-in-Region members — No, Not known, Yes.
classDef scheme fill:#E1BEE7,stroke:#6A1B9A,stroke-width:2px,color:#4A148C
classDef member fill:#B3E5FC,stroke:#0277BD,stroke-width:2px,color:#01579B
S[YesNoNotKnownScheme]:::scheme
No[No]:::member
NK["Not known"]:::member
Yes[Yes]:::member
S --> No
S --> NK
S --> Yes
Source ODR + ADR
- ODR-0011 — Enumeration vocabularies, §1a scheme-steward
- ADR-0010 — SKOS vocabulary emission — implementation
Comments