westlope cutthroat trout
E706658
The westslope cutthroat trout is a native freshwater trout of the northern Rocky Mountains, prized for its distinctive red-orange throat slash and importance to cold-water stream ecosystems and sport fishing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| westlope cutthroat trout canonical | 1 |
| westslope cutthroat trout | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8039846 — 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: westlope cutthroat trout Context triple: [Crown of the Continent Ecosystem, hasSpecies, westlope cutthroat trout]
-
A.
Lahontan cutthroat trout
The Lahontan cutthroat trout is a large, native trout species of the Great Basin in the western United States, renowned for its historical abundance and conservation significance.
-
B.
Dolly Varden trout
The Dolly Varden trout is a colorful char species native to cold, clear rivers and coastal waters of the North Pacific region, valued by anglers and important to local ecosystems.
-
C.
Brook trout
The brook trout is a small, colorful freshwater fish native to eastern North America, prized by anglers and often found in cold, clear streams and lakes.
-
D.
Biwa trout
Biwa trout is a large, salmon-like freshwater fish species endemic to Japan’s Lake Biwa and known for its ecological and culinary significance.
-
E.
Arctic grayling
The Arctic grayling is a freshwater fish of the salmon family known for its distinctive large, sail-like dorsal fin and its preference for cold, clear northern rivers and lakes.
- 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: westlope cutthroat trout Target entity description: The westslope cutthroat trout is a native freshwater trout of the northern Rocky Mountains, prized for its distinctive red-orange throat slash and importance to cold-water stream ecosystems and sport fishing.
-
A.
Lahontan cutthroat trout
The Lahontan cutthroat trout is a large, native trout species of the Great Basin in the western United States, renowned for its historical abundance and conservation significance.
-
B.
Dolly Varden trout
The Dolly Varden trout is a colorful char species native to cold, clear rivers and coastal waters of the North Pacific region, valued by anglers and important to local ecosystems.
-
C.
Brook trout
The brook trout is a small, colorful freshwater fish native to eastern North America, prized by anglers and often found in cold, clear streams and lakes.
-
D.
Biwa trout
Biwa trout is a large, salmon-like freshwater fish species endemic to Japan’s Lake Biwa and known for its ecological and culinary significance.
-
E.
Arctic grayling
The Arctic grayling is a freshwater fish of the salmon family known for its distinctive large, sail-like dorsal fin and its preference for cold, clear northern rivers and lakes.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater fish
ⓘ
subspecies ⓘ trout ⓘ |
| class | Actinopterygii ⓘ |
| conservationStatus | declining in much of native range ⓘ |
| countryOfOccurrence |
Canada
ⓘ
United States ⓘ
linked to:
United States of America
|
| diet |
aquatic insects
ⓘ
small fish ⓘ terrestrial insects ⓘ |
| ecologicalRole |
indicator species for cold, clean water
ⓘ
native predator in headwater streams ⓘ |
| family | Salmonidae ⓘ |
| genus | Oncorhynchus ⓘ |
| habitat |
cold-water streams
ⓘ
high-elevation lakes ⓘ mountain rivers ⓘ |
| hasColoration |
black spots concentrated toward tail
ⓘ
olive to bronze back ⓘ yellowish sides ⓘ |
| hasDistinctiveFeature | red-orange slash marks under lower jaw ⓘ |
| kingdom | Animalia ⓘ |
| managedBy |
provincial wildlife agencies in Canada
ⓘ
state wildlife agencies in the United States ⓘ |
| maximumLength | about 50 centimeters ⓘ |
| maximumWeight | about 2.3 kilograms ⓘ |
| nativeTo |
Fraser River headwaters
ⓘ
linked to:
Fraser River
Pacific Northwest interior ⓘ
linked to:
Pacific Northwest
Saskatchewan River headwaters ⓘ
linked to:
North Saskatchewan River
northern Rocky Mountains ⓘ
linked to:
Northern Rocky Mountains
upper Columbia River basin ⓘ upper Missouri River basin ⓘ |
| occursIn |
Alberta
ⓘ
British Columbia ⓘ Idaho ⓘ Montana ⓘ Oregon ⓘ Washington ⓘ Wyoming ⓘ |
| order | Salmoniformes ⓘ |
| parentTaxon |
Oncorhynchus clarkii
ⓘ
linked to:
Oncorhynchus
cutthroat trout ⓘ
linked to:
Cutthroat trout
|
| phylum | Chordata ⓘ |
| reproduction |
spawns in gravel-bottom streams
ⓘ
spawns in spring ⓘ |
| scientificName | Oncorhynchus clarkii lewisi ⓘ |
| taxonRank | subspecies ⓘ |
| threatenedBy |
climate change
ⓘ
habitat degradation ⓘ hybridization with rainbow trout ⓘ non-native trout introduction ⓘ overfishing ⓘ |
| valuedFor |
conservation importance
ⓘ
sport fishing ⓘ |
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: westlope cutthroat trout Description of subject: The westslope cutthroat trout is a native freshwater trout of the northern Rocky Mountains, prized for its distinctive red-orange throat slash and importance to cold-water stream ecosystems and sport fishing.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: westlope cutthroat trout