Costa Rican Route 18
E424513
Costa Rican Route 18 is a national roadway in Costa Rica that serves as a regional connector route intersecting major highways in the country’s road network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Costa Rican Route 18 canonical | 1 |
| Route 18 (Costa Rica) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4040669 — 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: Costa Rican Route 18 Context triple: [Costa Rican Route 1, hasJunctionWith, Costa Rican Route 18]
-
A.
Costa Rican Route 21
Costa Rican Route 21 is a national roadway in Costa Rica that serves as a key connector route in the northwestern region of the country, linking local communities and intersecting major highways.
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B.
Costa Rican Route 1
Costa Rican Route 1 is a major national highway that forms part of the Pan-American/Inter-American Highway, connecting key cities and regions across Costa Rica.
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C.
Costa Rican Route 6
Costa Rican Route 6 is a national roadway in Costa Rica that serves as a regional connector within the country’s highway network.
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D.
Costa Rican Route 3
Costa Rican Route 3 is a national highway in Costa Rica that serves as an important connector route linking various towns and regions in the country’s road network.
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E.
Costa Rican Route 5
Costa Rican Route 5 is a national roadway in Costa Rica that serves as an important connector within the country's highway network.
- 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: Costa Rican Route 18 Target entity description: Costa Rican Route 18 is a national roadway in Costa Rica that serves as a regional connector route intersecting major highways in the country’s road network.
-
A.
Costa Rican Route 21
Costa Rican Route 21 is a national roadway in Costa Rica that serves as a key connector route in the northwestern region of the country, linking local communities and intersecting major highways.
-
B.
Costa Rican Route 1
Costa Rican Route 1 is a major national highway that forms part of the Pan-American/Inter-American Highway, connecting key cities and regions across Costa Rica.
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C.
Costa Rican Route 6
Costa Rican Route 6 is a national roadway in Costa Rica that serves as a regional connector within the country’s highway network.
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D.
Costa Rican Route 3
Costa Rican Route 3 is a national highway in Costa Rica that serves as an important connector route linking various towns and regions in the country’s road network.
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E.
Costa Rican Route 5
Costa Rican Route 5 is a national roadway in Costa Rica that serves as an important connector within the country's highway network.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
national road
ⓘ
road in Costa Rica ⓘ |
| connectsTo | major highways in Costa Rica ⓘ |
| country | Costa Rica ⓘ |
| hasFunction | regional connector route ⓘ |
| hasJurisdiction | national jurisdiction of Costa Rica ⓘ |
| locatedIn | Costa Rica ⓘ |
| maintainedBy |
Government of Costa Rica
ⓘ
national road authorities of Costa Rica ⓘ |
| partOf | Costa Rican national road network ⓘ |
| roadType | National Route ⓘ |
| routeNumber | 18 ⓘ |
| transportMode | road transport ⓘ |
| transportNetworkRole | intersects major highways in the country’s road network ⓘ |
| usedFor | vehicular 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: Costa Rican Route 18 Description of subject: Costa Rican Route 18 is a national roadway in Costa Rica that serves as a regional connector route intersecting major highways in the country’s road network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Route 1
linked to: Costa Rican Route 18