Marias Pass
E127340
Marias Pass is a major mountain pass in the Rocky Mountains of northwestern Montana, known as a key rail and highway route through the Continental Divide near Glacier National Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marias Pass canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1078088 — 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: Marias Pass Context triple: [Great Northern Railway, notablePass, Marias Pass]
-
A.
Pacheco Pass
Pacheco Pass is a mountain pass in central California that provides a key transportation route through the Diablo Range between the Santa Clara Valley and the San Joaquin Valley.
-
B.
Raton Pass
Raton Pass is a high mountain pass on the Colorado–New Mexico border in the Sangre de Cristo Mountains, historically significant as a key route for travelers and trade in the American West.
-
C.
Cajon Pass
Cajon Pass is a major mountain pass in Southern California that serves as a critical transportation corridor linking the Los Angeles Basin with the Mojave Desert and points east.
-
D.
Atigun Pass
Atigun Pass is a high mountain pass in Alaska’s Brooks Range, known as a critical and often treacherous crossing on the Dalton Highway above the Arctic Circle.
-
E.
Forester Pass
Forester Pass is a high mountain pass in the Sierra Nevada of California, renowned as the loftiest point along the Pacific Crest Trail and a challenging milestone for long-distance hikers.
- 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: Marias Pass Target entity description: Marias Pass is a major mountain pass in the Rocky Mountains of northwestern Montana, known as a key rail and highway route through the Continental Divide near Glacier National Park.
-
A.
Pacheco Pass
Pacheco Pass is a mountain pass in central California that provides a key transportation route through the Diablo Range between the Santa Clara Valley and the San Joaquin Valley.
-
B.
Raton Pass
Raton Pass is a high mountain pass on the Colorado–New Mexico border in the Sangre de Cristo Mountains, historically significant as a key route for travelers and trade in the American West.
-
C.
Cajon Pass
Cajon Pass is a major mountain pass in Southern California that serves as a critical transportation corridor linking the Los Angeles Basin with the Mojave Desert and points east.
-
D.
Atigun Pass
Atigun Pass is a high mountain pass in Alaska’s Brooks Range, known as a critical and often treacherous crossing on the Dalton Highway above the Arctic Circle.
-
E.
Forester Pass
Forester Pass is a high mountain pass in the Sierra Nevada of California, renowned as the loftiest point along the Pacific Crest Trail and a challenging milestone for long-distance hikers.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
mountain pass
ⓘ
transportation corridor ⓘ |
| connects |
East Glacier Park area
ⓘ
linked to:
Glacier National Park
Flathead Valley ⓘ Great Plains of Montana ⓘ
linked to:
Eastern Montana
West Glacier area ⓘ
linked to:
West Glacier
|
| county |
Flathead County, Montana
ⓘ
linked to:
Flathead County
Glacier County, Montana ⓘ
linked to:
Glacier County
|
| crosses |
Continental Divide of the Americas
ⓘ
linked to:
Continental Divide
|
| discoveredBy | John Frank Stevens ⓘ |
| drainageDivideBetween |
Columbia River basin
ⓘ
linked to:
Columbia River Basin
Missouri River basin ⓘ
linked to:
Missouri River Basin
|
| elevation |
about 1,589 meters
ⓘ
about 5,213 feet ⓘ |
| hasClimate | continental climate ⓘ |
| hasFeature | Continental Divide crossing sign ⓘ |
| hasMonument | Theodore Roosevelt obelisk ⓘ |
| hasNearbyTown |
East Glacier Park Village
ⓘ
Essex, Montana ⓘ West Glacier ⓘ |
| hasViewOf |
Lewis Range peaks
ⓘ
linked to:
Lewis Range
forested mountain slopes ⓘ |
| historicalUse |
highway route through the Rockies
ⓘ
railroad route through the Rockies ⓘ |
| is | lowest crossing of the Continental Divide in the United States north of New Mexico ⓘ |
| isImportantFor |
access between Great Plains and interior Northwest
ⓘ
east–west transportation in northern Montana ⓘ |
| locatedIn |
Rocky Mountains
ⓘ
United States ⓘ
linked to:
United States of America
northwestern Montana ⓘ |
| namedAfter | Marias River ⓘ |
| near | Glacier National Park ⓘ |
| onRailLine |
Empire Builder route
ⓘ
linked to:
Empire Builder
|
| partOf | Lewis Range ⓘ |
| railroadGrade | relatively gentle for a Continental Divide crossing ⓘ |
| region |
Northern Rocky Mountains
ⓘ
linked to:
Middle Rockies
|
| roadOpen | generally year-round ⓘ |
| subjectOf |
railroad engineering history
ⓘ
transportation studies in Montana ⓘ |
| surveyedFor | Great Northern Railway ⓘ |
| traversedBy |
BNSF Railway
ⓘ
Hi-Line Subdivision ⓘ U.S. Route 2 NERFINISHED ⓘ |
| usedFor |
automobile travel
ⓘ
freight rail traffic ⓘ passenger rail traffic ⓘ tourism access to Glacier National Park ⓘ |
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: Marias Pass Description of subject: Marias Pass is a major mountain pass in the Rocky Mountains of northwestern Montana, known as a key rail and highway route through the Continental Divide near Glacier National Park.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.