State Route 540
E656767
State Route 540 is an Ohio state highway that serves as a local connector route in and around Bellefontaine in Logan County.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 540 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4238300 — 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: State Route 540 Context triple: [Bellefontaine, Ohio, roadAccess, State Route 540]
-
A.
State Route 504
State Route 504 is a Washington state highway best known for providing access to the Mount St. Helens area and its surrounding recreational and scenic sites.
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B.
State Route 47
State Route 47 is a California state highway serving the Port of Los Angeles area and connecting local surface streets to major freeways in the Los Angeles region.
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C.
State Route 47
State Route 47 is an east–west state highway in Ohio that passes through several communities in the western part of the state.
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D.
State Route 41
State Route 41 is a major north–south California highway that connects the Central Valley city of Fresno with Yosemite National Park and the Central Coast.
-
E.
State Route 43
State Route 43 is a north–south state highway in California’s San Joaquin Valley that connects several agricultural communities between Bakersfield and Selma.
- 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: State Route 540 Target entity description: State Route 540 is an Ohio state highway that serves as a local connector route in and around Bellefontaine in Logan County.
-
A.
State Route 504
State Route 504 is a Washington state highway best known for providing access to the Mount St. Helens area and its surrounding recreational and scenic sites.
-
B.
State Route 47
State Route 47 is a California state highway serving the Port of Los Angeles area and connecting local surface streets to major freeways in the Los Angeles region.
-
C.
State Route 47
State Route 47 is an east–west state highway in Ohio that passes through several communities in the western part of the state.
-
D.
State Route 41
State Route 41 is a major north–south California highway that connects the Central Valley city of Fresno with Yosemite National Park and the Central Coast.
-
E.
State Route 43
State Route 43 is a north–south state highway in California’s San Joaquin Valley that connects several agricultural communities between Bakersfield and Selma.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| connects | areas in and around Bellefontaine, Ohio ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function | local connector route ⓘ |
| hasDirection | east–west ⓘ |
| highwaySystem | Ohio State Route System ⓘ |
| highwayType | State Route ⓘ |
| locatedIn | Logan County, Ohio ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| maintainedBy | Ohio Department of Transportation ⓘ |
| partOf | Ohio state highway network ⓘ |
| regionServed | around Bellefontaine in Logan County, Ohio ⓘ |
| roadClassification | state highway ⓘ |
| routeNumber | 540 ⓘ |
| serves | Bellefontaine, Ohio ⓘ |
| state | Ohio ⓘ |
| traverses | Logan County, Ohio ⓘ |
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: State Route 540 Description of subject: State Route 540 is an Ohio state highway that serves as a local connector route in and around Bellefontaine in Logan County.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.