south-central Montana
E279201
South-central Montana is a region of the U.S. state of Montana characterized by its mix of plains and mountain landscapes, including parts of the Yellowstone River valley and several Native American reservations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| south-central Montana canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2567515 — 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: south-central Montana Context triple: [Crow, reservationLocation, south-central Montana]
-
A.
western Montana
Western Montana is a largely rural, mountainous region of the U.S. state of Montana known for its forests, river valleys, and outdoor recreation centered around cities like Missoula and Kalispell.
-
B.
south-central Idaho
South-central Idaho is a region of Idaho characterized by its agricultural valleys, high desert landscapes, and notable natural attractions such as the Snake River Canyon and Shoshone Falls.
-
C.
Powder River Country
Powder River Country is a region in northeastern Wyoming known historically as a key area of conflict between the United States and Plains Indian tribes during the mid-19th century.
-
D.
Sweetgrass, Montana
Sweetgrass, Montana is a small unincorporated community in northern Montana that serves as a key border crossing point between the United States and Canada.
-
E.
North Idaho
North Idaho is the northern region of the U.S. state of Idaho, known for its forested mountains, lakes, and proximity to the Spokane metropolitan area.
- 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: south-central Montana Target entity description: South-central Montana is a region of the U.S. state of Montana characterized by its mix of plains and mountain landscapes, including parts of the Yellowstone River valley and several Native American reservations.
-
A.
western Montana
Western Montana is a largely rural, mountainous region of the U.S. state of Montana known for its forests, river valleys, and outdoor recreation centered around cities like Missoula and Kalispell.
-
B.
south-central Idaho
South-central Idaho is a region of Idaho characterized by its agricultural valleys, high desert landscapes, and notable natural attractions such as the Snake River Canyon and Shoshone Falls.
-
C.
Powder River Country
Powder River Country is a region in northeastern Wyoming known historically as a key area of conflict between the United States and Plains Indian tribes during the mid-19th century.
-
D.
Sweetgrass, Montana
Sweetgrass, Montana is a small unincorporated community in northern Montana that serves as a key border crossing point between the United States and Canada.
-
E.
North Idaho
North Idaho is the northern region of the U.S. state of Idaho, known for its forested mountains, lakes, and proximity to the Spokane metropolitan area.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | region of Montana ⓘ |
| borders | north-central Wyoming region ⓘ |
| climate | continental climate ⓘ |
| contains |
Absaroka Range
ⓘ
surface form:
Absaroka Range vicinity
Beartooth Mountains vicinity ⓘ Billings metropolitan area vicinity ⓘ Crow Indian Reservation ⓘ Northern Cheyenne Indian Reservation ⓘ Yellowstone River valley communities ⓘ agricultural lands ⓘ foothills of the Rocky Mountains ⓘ parts of the Yellowstone River valley ⓘ portions of the Great Plains ⓘ sections of Native American reservations ⓘ |
| country | United States of America ⓘ |
| hasEconomicActivity |
dryland farming
ⓘ
energy production ⓘ irrigated agriculture ⓘ ranching ⓘ tourism ⓘ |
| hasFeature |
cold winters
ⓘ
semi-arid conditions in lower valleys ⓘ warm summers ⓘ |
| hasLandscape |
mountain landscapes
ⓘ
plains ⓘ |
| hasLandUse |
private ranchlands
ⓘ
public lands ⓘ tribal lands ⓘ |
| hasPopulationCharacteristic | low population density ⓘ |
| hasRecreation |
fishing
ⓘ
hiking ⓘ hunting ⓘ wildlife viewing ⓘ |
| hasTransportation |
Interstate 90 corridor vicinity
ⓘ
freight rail lines ⓘ |
| knownFor |
Native American cultural heritage
ⓘ
Yellowstone Valley ⓘ
surface form:
Yellowstone River corridor
mix of plains and mountain scenery ⓘ |
| locatedIn |
Montana
ⓘ
western United States ⓘ |
| partOf |
Montana
ⓘ
surface form:
U.S. state of Montana
Yellowstone River ⓘ
surface form:
Yellowstone River basin
|
| timeZone | Mountain Time Zone ⓘ |
| traversedBy | Yellowstone River ⓘ |
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: south-central Montana Description of subject: South-central Montana is a region of the U.S. state of Montana characterized by its mix of plains and mountain landscapes, including parts of the Yellowstone River valley and several Native American reservations.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.