Ogarrio Tunnel
E753130
Ogarrio Tunnel is a historic, narrow mountain tunnel in San Luis Potosí, Mexico, that serves as the primary vehicular entrance to the former silver-mining town of Real de Catorce.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ogarrio Tunnel canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8732811 — 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: Ogarrio Tunnel Context triple: [Real de Catorce, accessedVia, Ogarrio Tunnel]
-
A.
Vielha Tunnel
Vielha Tunnel is a major road tunnel in the central Pyrenees that provides a key transport link connecting the Val d’Aran with the rest of Catalonia and Spain.
-
B.
Rossio–Campolide tunnel
The Rossio–Campolide tunnel is a key railway tunnel in Lisbon, Portugal, carrying suburban and regional trains between the city center and the inland rail network.
-
C.
Albula Tunnel
The Albula Tunnel is a historic Swiss railway tunnel in the Alps, renowned for its engineering significance and role in the UNESCO-listed Albula/Bernina railway line.
-
D.
Simplon Tunnel
The Simplon Tunnel is a major railway tunnel beneath the Alps connecting Switzerland and Italy, historically significant as one of the longest and most important transalpine rail routes.
-
E.
Roki Tunnel
Roki Tunnel is a strategic road tunnel through the Caucasus Mountains that serves as a key transport link between Russia and the breakaway region of South Ossetia in Georgia.
- 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: Ogarrio Tunnel Target entity description: Ogarrio Tunnel is a historic, narrow mountain tunnel in San Luis Potosí, Mexico, that serves as the primary vehicular entrance to the former silver-mining town of Real de Catorce.
-
A.
Vielha Tunnel
Vielha Tunnel is a major road tunnel in the central Pyrenees that provides a key transport link connecting the Val d’Aran with the rest of Catalonia and Spain.
-
B.
Rossio–Campolide tunnel
The Rossio–Campolide tunnel is a key railway tunnel in Lisbon, Portugal, carrying suburban and regional trains between the city center and the inland rail network.
-
C.
Albula Tunnel
The Albula Tunnel is a historic Swiss railway tunnel in the Alps, renowned for its engineering significance and role in the UNESCO-listed Albula/Bernina railway line.
-
D.
Simplon Tunnel
The Simplon Tunnel is a major railway tunnel beneath the Alps connecting Switzerland and Italy, historically significant as one of the longest and most important transalpine rail routes.
-
E.
Roki Tunnel
Roki Tunnel is a strategic road tunnel through the Caucasus Mountains that serves as a key transport link between Russia and the breakaway region of South Ossetia in Georgia.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
historic structure
ⓘ
mountain tunnel ⓘ road tunnel ⓘ |
| associatedWith | silver mining history of Real de Catorce ⓘ |
| connectsTo | Real de Catorce ⓘ |
| constructionMaterial |
masonry
ⓘ
stone ⓘ |
| country | Mexico ⓘ |
| currentUse | access to Real de Catorce as tourist town ⓘ |
| elevationContext | high-altitude mountain environment ⓘ |
| hasAccessControl | controlled entry for vehicles ⓘ |
| hasCulturalRole | iconic feature of Real de Catorce ⓘ |
| hasEntrance |
eastern portal near Ogarrio side
ⓘ
western portal at Real de Catorce ⓘ |
| hasFunction | main vehicular entrance to Real de Catorce ⓘ |
| hasLighting | artificial lighting inside tunnel ⓘ |
| hasSignificance | symbolic gateway to Real de Catorce ⓘ |
| hasStructureType | single-bore tunnel ⓘ |
| heritageStatus | historic tunnel ⓘ |
| historicalUse | access to silver mines of Real de Catorce ⓘ |
| isPartOf | infrastructure of Real de Catorce ⓘ |
| languageOfToponym | Spanish ⓘ |
| length |
approximately 2.3 kilometres
ⓘ
approximately 2300 metres ⓘ |
| locatedIn |
San Luis Potosí
ⓘ
Sierra Catorce mountain range ⓘ
linked to:
Sierra de Catorce
municipality of Catorce ⓘ
linked to:
Municipality of Catorce
|
| locatedOn | mountain slope leading to Real de Catorce ⓘ |
| namedAfter | Ogarrio ⓘ |
| partOf | access road system to Real de Catorce ⓘ |
| primaryAccessTo | Real de Catorce ⓘ |
| region | Central Mexico ⓘ |
| roadNetworkRole | only practical vehicular route into Real de Catorce ⓘ |
| roadType | paved road tunnel ⓘ |
| serves | Real de Catorce ⓘ |
| touristAttractionFor | visitors to Real de Catorce ⓘ |
| touristAttractionIn | San Luis Potosí ⓘ |
| trafficDirection | alternating one-way traffic ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular traffic ⓘ |
| width | narrow single-lane ⓘ |
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: Ogarrio Tunnel Description of subject: Ogarrio Tunnel is a historic, narrow mountain tunnel in San Luis Potosí, Mexico, that serves as the primary vehicular entrance to the former silver-mining town of Real de Catorce.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.