Mosier Twin Tunnels segment
E269045
The Mosier Twin Tunnels segment is a scenic, car-free stretch of trail in the Columbia River Gorge that passes through restored historic highway tunnels and offers dramatic river and cliffside views.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mosier Twin Tunnels | 1 |
| Mosier Twin Tunnels segment canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2453096 — 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: Mosier Twin Tunnels segment Context triple: [Historic Columbia River Highway State Trail, hasSection, Mosier Twin Tunnels segment]
-
A.
Clyde Tunnel
The Clyde Tunnel is a road tunnel in Glasgow, Scotland, carrying vehicular traffic beneath the River Clyde to connect the city’s north and south banks.
-
B.
Eisenhower–Johnson Memorial Tunnel
The Eisenhower–Johnson Memorial Tunnel is a high-altitude vehicular tunnel through the Rocky Mountains in Colorado, carrying Interstate 70 beneath the Continental Divide.
-
C.
Robertson Tunnel
Robertson Tunnel is a major light rail tunnel in Portland, Oregon, carrying MAX trains through the West Hills between downtown and the city’s western suburbs.
-
D.
Shandaken Tunnel
The Shandaken Tunnel is an aqueduct in New York State that diverts water from the Schoharie Reservoir to the Esopus Creek as part of the New York City water supply system.
-
E.
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.
- 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: Mosier Twin Tunnels segment Target entity description: The Mosier Twin Tunnels segment is a scenic, car-free stretch of trail in the Columbia River Gorge that passes through restored historic highway tunnels and offers dramatic river and cliffside views.
-
A.
Clyde Tunnel
The Clyde Tunnel is a road tunnel in Glasgow, Scotland, carrying vehicular traffic beneath the River Clyde to connect the city’s north and south banks.
-
B.
Eisenhower–Johnson Memorial Tunnel
The Eisenhower–Johnson Memorial Tunnel is a high-altitude vehicular tunnel through the Rocky Mountains in Colorado, carrying Interstate 70 beneath the Continental Divide.
-
C.
Robertson Tunnel
Robertson Tunnel is a major light rail tunnel in Portland, Oregon, carrying MAX trains through the West Hills between downtown and the city’s western suburbs.
-
D.
Shandaken Tunnel
The Shandaken Tunnel is an aqueduct in New York State that diverts water from the Schoharie Reservoir to the Esopus Creek as part of the New York City water supply system.
-
E.
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.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
bicycle trail
ⓘ
hiking trail ⓘ recreational trail segment ⓘ |
| accessPoint |
trailhead near Hood River, Oregon
ⓘ
trailhead near Mosier, Oregon ⓘ |
| currentStatus |
closed to motor vehicles
ⓘ
open to non-motorized use ⓘ |
| follows |
Historic Columbia River Highway
ⓘ
linked to:
Historic Columbia River Highway State Trail
|
| hasAmenity |
interpretive signs
ⓘ
parking at trailheads ⓘ viewpoint benches ⓘ |
| hasDesignation | scenic trail segment ⓘ |
| hasFeature |
car-free roadway
ⓘ
paved surface ⓘ restored historic highway tunnels ⓘ rock cliffs ⓘ two adjacent tunnels ⓘ viewpoints over the Columbia River ⓘ |
| hasSafetyFeature | tunnel lighting reflectors ⓘ |
| hasTrailType | multi-use trail ⓘ |
| hasView |
Columbia River
ⓘ
Washington side of the Columbia River Gorge ⓘ
linked to:
Columbia River Gorge National Scenic Area
basalt cliffs ⓘ |
| historicalUse | automobile highway tunnels ⓘ |
| locatedIn |
Columbia River Gorge
ⓘ
linked to:
Columbia River Gorge National Scenic Area
Oregon ⓘ United States ⓘ
linked to:
United States of America
|
| managedBy | Oregon Parks and Recreation Department ⓘ |
| near |
Hood River, Oregon
ⓘ
Mosier, Oregon ⓘ |
| partOf |
Historic Columbia River Highway State Trail
ⓘ
Historic Columbia River Highway State Trail bicycle route ⓘ
linked to:
Historic Columbia River Highway State Trail
|
| surfaceType | asphalt ⓘ |
| usedFor |
bicycling
ⓘ
hiking ⓘ running ⓘ walking ⓘ |
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: Mosier Twin Tunnels segment Description of subject: The Mosier Twin Tunnels segment is a scenic, car-free stretch of trail in the Columbia River Gorge that passes through restored historic highway tunnels and offers dramatic river and cliffside views.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mosier Twin Tunnels segment