North Fork Boise River
E865276
The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Fork Boise River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10257488 — 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: North Fork Boise River Context triple: [Boise National Forest, hasWatercourse, North Fork Boise River]
-
A.
South Fork Boise River
The South Fork Boise River is a major tributary of the Boise River in central Idaho, known for its scenic canyon, whitewater recreation, and trout fisheries within the Boise National Forest.
-
B.
Middle Fork Boise River
The Middle Fork Boise River is a scenic tributary of the Boise River in central Idaho, known for its rugged canyon landscapes, trout fishing, and whitewater recreation within the Boise National Forest.
-
C.
Henry’s Fork
Henry’s Fork is a major tributary of the Snake River in eastern Idaho, renowned for its scenic canyons, waterfalls, and world-class trout fishing.
-
D.
Boise River
The Boise River is a major waterway in southwestern Idaho that flows through the city of Boise and is central to the region’s recreation, irrigation, and ecology.
-
E.
Ogden River
The Ogden River is a tributary of the Weber River in northern Utah, flowing through Ogden Canyon and the city of Ogden before joining the Weber River.
- 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: North Fork Boise River Target entity description: The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
-
A.
South Fork Boise River
The South Fork Boise River is a major tributary of the Boise River in central Idaho, known for its scenic canyon, whitewater recreation, and trout fisheries within the Boise National Forest.
-
B.
Middle Fork Boise River
The Middle Fork Boise River is a scenic tributary of the Boise River in central Idaho, known for its rugged canyon landscapes, trout fishing, and whitewater recreation within the Boise National Forest.
-
C.
Henry’s Fork
Henry’s Fork is a major tributary of the Snake River in eastern Idaho, renowned for its scenic canyons, waterfalls, and world-class trout fishing.
-
D.
Boise River
The Boise River is a major waterway in southwestern Idaho that flows through the city of Boise and is central to the region’s recreation, irrigation, and ecology.
-
E.
Ogden River
The Ogden River is a tributary of the Weber River in northern Utah, flowing through Ogden Canyon and the city of Ogden before joining the Weber River.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crossedBy | Forest roads ⓘ |
| drainageBasin |
Columbia River basin
ⓘ
linked to:
Columbia River Basin
|
| ecosystem | montane river ecosystem ⓘ |
| fishSpecies |
bull trout
ⓘ
cutthroat trout ⓘ mountain whitefish ⓘ rainbow trout ⓘ trout ⓘ |
| flowsThrough |
Boise National Forest
ⓘ
Sawtooth National Forest ⓘ |
| hasCharacteristic |
clear water
ⓘ
forested canyon scenery ⓘ mountain river ⓘ steep gradient ⓘ |
| hasFeature |
canyons
ⓘ
coniferous forests ⓘ gravel bars ⓘ pools and riffles ⓘ |
| locatedIn |
Boise County, Idaho
ⓘ
Elmore County, Idaho ⓘ Idaho ⓘ southwestern Idaho ⓘ |
| mouthLocation |
Arrowrock Reservoir
ⓘ
Boise River ⓘ |
| nearbyCity |
Boise, Idaho
ⓘ
linked to:
Boise
|
| partOf |
Boise River watershed
ⓘ
linked to:
Boise River
|
| recreationActivity |
fly fishing
ⓘ
kayaking ⓘ rafting ⓘ wildlife viewing ⓘ |
| recreationManagedBy | U.S. Forest Service ⓘ |
| region | Rocky Mountains ⓘ |
| riverSystem |
Snake River basin
ⓘ
linked to:
Snake River Basin
|
| sourceLocation |
Sawtooth Mountains
ⓘ
linked to:
Sawtooth Range
Sawtooth National Forest ⓘ |
| tributaryOf | Boise River ⓘ |
| usedFor |
camping
ⓘ
fishing ⓘ hiking access ⓘ recreation ⓘ whitewater boating ⓘ |
| waterBodyType | freshwater ⓘ |
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: North Fork Boise River Description of subject: The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.