Oklahoma State Highway 15
E154113
Oklahoma State Highway 15 is a state highway in Oklahoma that runs through the northwestern part of the state, connecting several rural communities and serving as a regional east–west route.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oklahoma State Highway 15 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T326926 — 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: Oklahoma State Highway 15 Context triple: [Shattuck, Oklahoma, hasTransportation, Oklahoma State Highway 15]
-
A.
Kansas Highway 15
Kansas Highway 15 is a north–south state highway in Kansas that runs through central communities including Abilene, connecting rural areas to major routes in the state.
-
B.
U.S. Route 75
U.S. Route 75 is a major north–south U.S. Highway running from Texas through the central United States, serving as a key transportation corridor for cities such as Dallas.
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C.
U.S. Route 501
U.S. Route 501 is a U.S. Highway running through Virginia and North Carolina that serves as a key north–south transportation corridor connecting cities such as Durham and Myrtle Beach.
-
D.
U.S. Route 69
U.S. Route 69 is a major north–south United States highway that runs from Texas through several central states, connecting numerous cities and regional transportation networks.
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E.
U.S. Route 85
U.S. Route 85 is a major north–south United States highway running from the Mexican border in Texas through several central and Rocky Mountain states to the Canadian border in North Dakota.
- 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: Oklahoma State Highway 15 Target entity description: Oklahoma State Highway 15 is a state highway in Oklahoma that runs through the northwestern part of the state, connecting several rural communities and serving as a regional east–west route.
-
A.
Kansas Highway 15
Kansas Highway 15 is a north–south state highway in Kansas that runs through central communities including Abilene, connecting rural areas to major routes in the state.
-
B.
U.S. Route 75
U.S. Route 75 is a major north–south U.S. Highway running from Texas through the central United States, serving as a key transportation corridor for cities such as Dallas.
-
C.
U.S. Route 501
U.S. Route 501 is a U.S. Highway running through Virginia and North Carolina that serves as a key north–south transportation corridor connecting cities such as Durham and Myrtle Beach.
-
D.
U.S. Route 69
U.S. Route 69 is a major north–south United States highway that runs from Texas through several central states, connecting numerous cities and regional transportation networks.
-
E.
U.S. Route 85
U.S. Route 85 is a major north–south United States highway running from the Mexican border in Texas through several central and Rocky Mountain states to the Canadian border in North Dakota.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| function | regional east–west route ⓘ |
| highwayNumber | 15 ⓘ |
| highwayType | State Highway ⓘ |
| locatedInRegion | northwestern Oklahoma ⓘ |
| maintainedBy | Oklahoma Department of Transportation ⓘ |
| partOf | Oklahoma state highway system ⓘ |
| roadClassification | state route ⓘ |
| serves | rural communities in northwestern Oklahoma ⓘ |
| state | Oklahoma ⓘ |
| surfaceType | paved road ⓘ |
| usedFor | motor vehicle traffic ⓘ |
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: Oklahoma State Highway 15 Description of subject: Oklahoma State Highway 15 is a state highway in Oklahoma that runs through the northwestern part of the state, connecting several rural communities and serving as a regional east–west route.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Woodward, Oklahoma