Ursus ingressus
E637400
Ursus ingressus is an extinct species of Pleistocene cave bear known from fossil remains across central and eastern Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ursus ingressus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6536468 — 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 ingressus Context triple: [Ursus, includesExtinctSpecies, Ursus ingressus]
-
A.
Ursus
Ursus is a genus of large mammals in the bear family that includes species such as brown bears, polar bears, and black bears.
-
B.
Ursus deningeri
Ursus deningeri is an extinct species of Pleistocene bear considered a likely ancestor of the cave bear, Ursus spelaeus.
-
C.
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.
-
D.
Ursus arctos inopinatus
Ursus arctos inopinatus is a subspecies of brown bear native to parts of Alaska, characterized by its large size and adaptation to subarctic environments.
-
E.
Ursus arctos crowtheri
Ursus arctos crowtheri is an extinct subspecies of brown bear that once inhabited North Africa.
- 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 ingressus Target entity description: Ursus ingressus is an extinct species of Pleistocene cave bear known from fossil remains across central and eastern Europe.
-
A.
Ursus
Ursus is a genus of large mammals in the bear family that includes species such as brown bears, polar bears, and black bears.
-
B.
Ursus deningeri
Ursus deningeri is an extinct species of Pleistocene bear considered a likely ancestor of the cave bear, Ursus spelaeus.
-
C.
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.
-
D.
Ursus arctos inopinatus
Ursus arctos inopinatus is a subspecies of brown bear native to parts of Alaska, characterized by its large size and adaptation to subarctic environments.
-
E.
Ursus arctos crowtheri
Ursus arctos crowtheri is an extinct subspecies of brown bear that once inhabited North Africa.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
cave bear
ⓘ
extinct species ⓘ mammal ⓘ vertebrate ⓘ |
| belongsTo |
Pleistocene megafauna
ⓘ
cave bear complex ⓘ |
| class | Mammalia ⓘ |
| commonName | cave bear ⓘ |
| diet | omnivorous ⓘ |
| discoveredBy | paleontologists ⓘ |
| ecologicalRole | large omnivore ⓘ |
| era | Cenozoic ⓘ |
| evidenceType | subfossil remains ⓘ |
| extinctionStatus | extinct ⓘ |
| family | Ursidae ⓘ |
| genus | Ursus ⓘ |
| habitat |
caves
ⓘ
mountainous regions ⓘ temperate regions ⓘ |
| hasBodyPlan | quadrupedal ⓘ |
| hasCharacteristic |
large body size
ⓘ
robust skeleton ⓘ |
| hasSkeletalElement |
limb bone fossils
ⓘ
skull fossils ⓘ |
| kingdom | Animalia ⓘ |
| knownFrom |
central Europe
ⓘ
eastern Europe ⓘ fossil remains ⓘ |
| lifestyle | cave-dwelling ⓘ |
| nativeTo | Europe ⓘ |
| order | Carnivora ⓘ |
| period | Quaternary ⓘ |
| phylum | Chordata ⓘ |
| reproduction | viviparous ⓘ |
| suborder | Caniformia ⓘ |
| superfamily | Ursidoidea ⓘ |
| taxonRank | species ⓘ |
| temporalRange | Pleistocene ⓘ |
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 ingressus Description of subject: Ursus ingressus is an extinct species of Pleistocene cave bear known from fossil remains across central and eastern Europe.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.