Ursus arctos sitkensis
E622785
Ursus arctos sitkensis is a subspecies of brown bear native to the coastal rainforests of southeastern Alaska, particularly around the Sitka region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ursus arctos sitkensis canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6536420 — 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: Ursus arctos sitkensis Context triple: [Ursus, includesSpecies, Ursus arctos sitkensis]
-
A.
Ursus arctos crowtheri
Ursus arctos crowtheri is an extinct subspecies of brown bear that once inhabited North Africa.
-
B.
Ursus arctos marsicanus
Ursus arctos marsicanus is a critically endangered subspecies of brown bear native to Italy’s central Apennine Mountains, known for its small, isolated population and conservation concern.
-
C.
Ursus arctos isabellinus
Ursus arctos isabellinus, commonly known as the Himalayan brown bear, is a subspecies of brown bear native to the mountainous regions of the Himalayas and surrounding areas.
-
D.
Ursus arctos californicus
Ursus arctos californicus is the extinct subspecies of brown bear once native to California and famously depicted on the state flag as the California grizzly.
-
E.
Ussuri brown bear
The Ussuri brown bear is a large subspecies of brown bear native to the forests of the Russian Far East and northeastern Asia, known for its powerful build and significant role in the region’s ecosystems and folklore.
- 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: Ursus arctos sitkensis Target entity description: Ursus arctos sitkensis is a subspecies of brown bear native to the coastal rainforests of southeastern Alaska, particularly around the Sitka region.
-
A.
Ursus arctos crowtheri
Ursus arctos crowtheri is an extinct subspecies of brown bear that once inhabited North Africa.
-
B.
Ursus arctos marsicanus
Ursus arctos marsicanus is a critically endangered subspecies of brown bear native to Italy’s central Apennine Mountains, known for its small, isolated population and conservation concern.
-
C.
Ursus arctos isabellinus
Ursus arctos isabellinus, commonly known as the Himalayan brown bear, is a subspecies of brown bear native to the mountainous regions of the Himalayas and surrounding areas.
-
D.
Ursus arctos californicus
Ursus arctos californicus is the extinct subspecies of brown bear once native to California and famously depicted on the state flag as the California grizzly.
-
E.
Ussuri brown bear
The Ussuri brown bear is a large subspecies of brown bear native to the forests of the Russian Far East and northeastern Asia, known for its powerful build and significant role in the region’s ecosystems and folklore.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
brown bear subspecies
ⓘ
carnivoran ⓘ mammal ⓘ |
| bodyTemperatureRegulation | endothermic ⓘ |
| breathes | air ⓘ |
| class | Mammalia ⓘ |
| commonName |
ABC Islands brown bear
ⓘ
Sitka brown bear ⓘ |
| conservationStatusSystem | IUCN ⓘ |
| diet | omnivorous ⓘ |
| dietIncludes |
berries
ⓘ
invertebrates ⓘ plants ⓘ salmon ⓘ |
| ecoregion | Pacific coastal temperate rainforest ⓘ |
| family | Ursidae ⓘ |
| foundInCountry | United States of America ⓘ |
| foundInState | Alaska ⓘ |
| genus | Ursus ⓘ |
| habitat |
coastal rainforest
ⓘ
intertidal zones ⓘ river valleys ⓘ |
| hasBehavior |
hibernation
ⓘ
solitary ⓘ |
| hasFurColor |
brown
ⓘ
dark brown ⓘ |
| hasLifeCycleStage |
adult
ⓘ
cub ⓘ |
| hasLocomotion | quadrupedal ⓘ |
| hasSexualDimorphism | yes ⓘ |
| hasVertebralColumn | true ⓘ |
| isMarineAssociated | true ⓘ |
| kingdom | Animalia ⓘ |
| namedAfter |
Sitka region
ⓘ
linked to:
Southeastern Alaska
|
| nativeTo |
Admiralty Island
ⓘ
Alexander Archipelago ⓘ Baranof Island ⓘ Chichagof Island ⓘ coastal temperate rainforests ⓘ southeastern Alaska ⓘ
linked to:
Southeastern Alaska
|
| order | Carnivora ⓘ |
| parentTaxon | Ursus arctos ⓘ |
| partOf | Ursus arctos population of Alaska ⓘ |
| phylum | Chordata ⓘ |
| reproduction | viviparous ⓘ |
| taxonRank | subspecies ⓘ |
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: Ursus arctos sitkensis Description of subject: Ursus arctos sitkensis is a subspecies of brown bear native to the coastal rainforests of southeastern Alaska, particularly around the Sitka region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.