Salang Tunnel
E303337
The Salang Tunnel is a strategic highway tunnel in Afghanistan that passes through the Hindu Kush mountains, providing a vital north–south transport link between Kabul and the northern provinces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Salang Tunnel canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2807906 — 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: Salang Tunnel Context triple: [Salang Pass, hasStructure, Salang Tunnel]
-
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.
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.
-
C.
Lowari Tunnel
Lowari Tunnel is a strategic road tunnel in Pakistan that provides a safer, all-weather route through the mountainous Lowari Pass, improving connectivity between Chitral and the rest of the country.
-
D.
Malinta Tunnel
Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
-
E.
Salang Pass
Salang Pass is a high mountain pass in Afghanistan that serves as a crucial transport route through the Hindu Kush, linking the capital Kabul with the country's northern regions.
- 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: Salang Tunnel Target entity description: The Salang Tunnel is a strategic highway tunnel in Afghanistan that passes through the Hindu Kush mountains, providing a vital north–south transport link between Kabul and the northern provinces.
-
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.
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.
-
C.
Lowari Tunnel
Lowari Tunnel is a strategic road tunnel in Pakistan that provides a safer, all-weather route through the mountainous Lowari Pass, improving connectivity between Chitral and the rest of the country.
-
D.
Malinta Tunnel
Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
-
E.
Salang Pass
Salang Pass is a high mountain pass in Afghanistan that serves as a crucial transport route through the Hindu Kush, linking the capital Kabul with the country's northern regions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
highway tunnel
ⓘ
road tunnel ⓘ |
| 1982FireCasualtiesEstimate | hundreds to possibly thousands of people ⓘ |
| connects |
Kabul
ⓘ
northern provinces of Afghanistan ⓘ |
| constructedBy | Soviet Union ⓘ |
| constructionStart | 1958 ⓘ |
| country | Afghanistan ⓘ |
| damagedDuring |
Afghan Civil War
ⓘ
surface form:
Afghan civil war
Soviet–Afghan War ⓘ |
| designedBy | Soviet engineers ⓘ |
| elevation |
about 11,155 feet above sea level
ⓘ
about 3,400 metres above sea level ⓘ |
| experiencedEvent | 1982 Salang Tunnel fire ⓘ |
| function | north–south transport link ⓘ |
| hasLanes | two-lane road ⓘ |
| hazards |
poor ventilation
ⓘ
risk of avalanches at approaches ⓘ traffic congestion ⓘ |
| importanceFor |
civilian travel between north and south Afghanistan
ⓘ
internal Afghan trade ⓘ movement of goods between Central Asia and Kabul ⓘ |
| knownFor |
frequent closures due to snow and avalanches
ⓘ
harsh winter conditions ⓘ |
| length |
approximately 1.6 miles
ⓘ
approximately 2.6 kilometres ⓘ |
| locatedIn |
Baghlan Province
ⓘ
Hindu Kush ⓘ Parwan Province ⓘ |
| maintenanceChallenges |
extreme weather
ⓘ
limited resources ⓘ security issues ⓘ |
| nearbyFeature |
Salang Pass
ⓘ
surface form:
Salang Pass road
Salang River NERFINISHED ⓘ |
| opened | 1964 ⓘ |
| partOf | Salang Pass ⓘ |
| region | central Afghanistan ⓘ |
| repairedBy |
Afghan administration
ⓘ
surface form:
Afghan authorities
international donors ⓘ |
| replacedRoute | Khyber Pass route between Kabul and the north ⓘ |
| roadUsedBy | Afghanistan national highway network ⓘ |
| shortenedDistanceBetween | Kabul and northern Afghanistan ⓘ |
| shortenedTravelTimeBetween | Kabul and northern Afghanistan ⓘ |
| strategicImportance |
key military route
ⓘ
key trade route ⓘ |
| trafficType | motor vehicles ⓘ |
| usedSince | 1960s ⓘ |
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: Salang Tunnel Description of subject: The Salang Tunnel is a strategic highway tunnel in Afghanistan that passes through the Hindu Kush mountains, providing a vital north–south transport link between Kabul and the northern provinces.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.