Ursus arctos marsicanus
E617177
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ursus arctos marsicanus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6536416 — 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 marsicanus Context triple: [Ursus, includesSpecies, Ursus arctos marsicanus]
-
A.
Ursus arctos crowtheri
Ursus arctos crowtheri is an extinct subspecies of brown bear that once inhabited North Africa.
-
B.
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.
-
C.
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.
-
D.
Melursus ursinus
Melursus ursinus, commonly known as the sloth bear, is an insectivorous bear species native to the Indian subcontinent, recognizable by its shaggy coat, pale muzzle, and long, curved claws adapted for digging.
-
E.
Ursus
Ursus is a genus of large mammals in the bear family that includes species such as brown bears, polar bears, and black bears.
- 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 marsicanus Target entity description: 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.
-
A.
Ursus arctos crowtheri
Ursus arctos crowtheri is an extinct subspecies of brown bear that once inhabited North Africa.
-
B.
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.
-
C.
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.
-
D.
Melursus ursinus
Melursus ursinus, commonly known as the sloth bear, is an insectivorous bear species native to the Indian subcontinent, recognizable by its shaggy coat, pale muzzle, and long, curved claws adapted for digging.
-
E.
Ursus
Ursus is a genus of large mammals in the bear family that includes species such as brown bears, polar bears, and black bears.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
brown bear subspecies
ⓘ
mammal ⓘ omnivore ⓘ vertebrate ⓘ |
| activityPattern |
mostly crepuscular
ⓘ
mostly nocturnal ⓘ |
| bodyMass | relatively small for brown bears ⓘ |
| class | Mammalia ⓘ |
| commonName |
Apennine brown bear
ⓘ
Marsican brown bear ⓘ |
| conservationConcern | high ⓘ |
| conservationStatus | critically endangered ⓘ |
| diet | omnivorous ⓘ |
| dietIncludes |
fruits
ⓘ
insects ⓘ plants ⓘ small vertebrates ⓘ |
| endemicTo |
Italy
ⓘ
central Apennines ⓘ
linked to:
Central Apennines
|
| family | Ursidae ⓘ |
| foundInCountry | Italy ⓘ |
| foundInProtectedArea |
Abruzzo, Lazio and Molise National Park
ⓘ
linked to:
Abruzzo Lazio and Molise National Park
|
| genus | Ursus ⓘ |
| hasFurColor | brown ⓘ |
| kingdom | Animalia ⓘ |
| nativeTo |
Italy
ⓘ
central Apennine Mountains ⓘ
linked to:
Central Apennines
|
| order | Carnivora ⓘ |
| parentTaxon | Ursus arctos ⓘ |
| phylum | Chordata ⓘ |
| populationCharacteristic | isolated population ⓘ |
| populationSize | very small ⓘ |
| populationTrend | decreasing ⓘ |
| primaryHabitat |
montane forests
ⓘ
subalpine habitats ⓘ |
| reproduction |
gives birth in winter dens
ⓘ
produces small litters ⓘ |
| subjectOf |
anti-poisoning campaigns
ⓘ
conservation programs in Italy ⓘ habitat protection measures ⓘ roadkill mitigation measures ⓘ |
| taxonRank | subspecies ⓘ |
| threatenedBy |
habitat fragmentation
ⓘ
human disturbance ⓘ poisoning ⓘ vehicle collisions ⓘ |
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 marsicanus Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.