OY
E286195
OY is the official vehicle registration code assigned to Oyo State in southwestern Nigeria.
All labels observed (1)
| Label | Occurrences |
|---|---|
| OY canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2640834 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OY Context triple: [Oyo State, vehicleRegistrationCode, OY]
-
A.
Oy
Oy is a loyal, intelligent billy-bumbler companion to Roland Deschain’s ka-tet in Stephen King’s The Dark Tower series.
-
B.
OZN
OZN was a Polish political organization associated with the interwar Sanation regime, supporting its authoritarian and nationalist policies.
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C.
YOW
YOW is the three-letter IATA airport code for Ottawa Macdonald–Cartier International Airport, the primary airport serving Canada’s capital city, Ottawa.
-
D.
YEO
YEO is the IATA airport code for RNAS Yeovilton, a major Royal Navy air station in Somerset, England.
-
E.
The Yo
The Yo is a colloquial nickname for Youngstown, Ohio, often used by locals to refer to the city in a familiar, informal way.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OY Target entity description: OY is the official vehicle registration code assigned to Oyo State in southwestern Nigeria.
-
A.
Oy
Oy is a loyal, intelligent billy-bumbler companion to Roland Deschain’s ka-tet in Stephen King’s The Dark Tower series.
-
B.
OZN
OZN was a Polish political organization associated with the interwar Sanation regime, supporting its authoritarian and nationalist policies.
-
C.
YOW
YOW is the three-letter IATA airport code for Ottawa Macdonald–Cartier International Airport, the primary airport serving Canada’s capital city, Ottawa.
-
D.
YEO
YEO is the IATA airport code for RNAS Yeovilton, a major Royal Navy air station in Somerset, England.
-
E.
The Yo
The Yo is a colloquial nickname for Youngstown, Ohio, often used by locals to refer to the city in a familiar, informal way.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
abbreviation
ⓘ
vehicle registration code ⓘ |
| administrativeRegionCountry | Nigeria ⓘ |
| appliesToAdministrativeRegion | Oyo State ⓘ |
| assignedTo | Oyo State vehicle license plates ⓘ |
| associatedCapitalCity | Ibadan ⓘ |
| category | Nigerian vehicle registration codes ⓘ |
| codeFormat | two-letter code ⓘ |
| country | Nigeria ⓘ |
| hasFirstLetter | O ⓘ |
| hasSecondLetter | Y ⓘ |
| regionType | state ⓘ |
| script | Latin alphabet ⓘ |
| usedFor | vehicle registration plates ⓘ |
| usedIn | southwestern Nigeria ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: OY Description of subject: OY is the official vehicle registration code assigned to Oyo State in southwestern Nigeria.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.