Agua Negra Tunnel (planned)
E615595
The Agua Negra Tunnel is a planned bi-national road tunnel project intended to connect Argentina and Chile through the Andes, improving trade and transportation across the mountain range.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Agua Negra Tunnel (planned) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6728777 — 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: Agua Negra Tunnel (planned) Context triple: [Paso de Agua Negra, near, Agua Negra Tunnel (planned)]
-
A.
Wawona Tunnel
Wawona Tunnel is a historic highway tunnel in Yosemite National Park that serves as the dramatic western gateway to the famous Tunnel View overlook of Yosemite Valley.
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B.
Tunnel No. 2
Tunnel No. 2 is one of New York City’s major water distribution tunnels that helps convey drinking water from upstate reservoirs to the city’s boroughs.
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C.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
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D.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
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E.
Tunnel No. 1
Tunnel No. 1 is a major water-supply tunnel that forms part of New York City’s underground distribution system.
- 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: Agua Negra Tunnel (planned) Target entity description: The Agua Negra Tunnel is a planned bi-national road tunnel project intended to connect Argentina and Chile through the Andes, improving trade and transportation across the mountain range.
-
A.
Wawona Tunnel
Wawona Tunnel is a historic highway tunnel in Yosemite National Park that serves as the dramatic western gateway to the famous Tunnel View overlook of Yosemite Valley.
-
B.
Tunnel No. 2
Tunnel No. 2 is one of New York City’s major water distribution tunnels that helps convey drinking water from upstate reservoirs to the city’s boroughs.
-
C.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
D.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
-
E.
Tunnel No. 1
Tunnel No. 1 is a major water-supply tunnel that forms part of New York City’s underground distribution system.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
bi-national infrastructure project
ⓘ
road tunnel project ⓘ |
| aimsToSupport | regional economic integration ⓘ |
| connects |
Argentina
NERFINISHED
ⓘ
Chile NERFINISHED ⓘ |
| connectsRegion |
Coquimbo Region
NERFINISHED
ⓘ
San Juan Province NERFINISHED ⓘ |
| continent | South America ⓘ |
| country |
Argentina
ⓘ
Chile ⓘ |
| crosses | Argentina–Chile border NERFINISHED ⓘ |
| expectedBenefit |
increase reliability of cross-border traffic
ⓘ
reduce travel time across Andes ⓘ reduce weather-related closures ⓘ |
| hasBorderCrossingFunction | true ⓘ |
| hasEngineeringChallenge |
high-altitude Andean geology
ⓘ
seismic risk in Andes region ⓘ |
| hasNameInSpanish | Túnel de Agua Negra NERFINISHED ⓘ |
| hasNumberOfTubes | 2 ⓘ |
| hasPlannedUse | vehicular traffic ⓘ |
| hasStakeholder |
Government of Argentina
NERFINISHED
ⓘ
Government of Chile NERFINISHED ⓘ |
| infrastructureType | tunnel ⓘ |
| isBidirectional | yes ⓘ |
| isBiNational | true ⓘ |
| isInternationalProject | true ⓘ |
| isPartOf | Argentina–Chile transport infrastructure ⓘ |
| isTransAndean | true ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Andes
ⓘ
South America ⓘ |
| partOf | bioceanic corridor ⓘ |
| passesThrough | Agua Negra Pass area NERFINISHED ⓘ |
| purpose |
facilitate trans-Andean integration
ⓘ
improve trade ⓘ improve transportation ⓘ |
| replacesOrBypasses | Agua Negra Pass road crossing ⓘ |
| status | planned ⓘ |
| transportMode | road ⓘ |
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: Agua Negra Tunnel (planned) Description of subject: The Agua Negra Tunnel is a planned bi-national road tunnel project intended to connect Argentina and Chile through the Andes, improving trade and transportation across the mountain range.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.