Borophaginae
E632948
Borophaginae is an extinct subfamily of North American canids, often called "bone-crushing dogs," known for their robust jaws and hyena-like adaptations for scavenging and predation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Borophaginae canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6991228 — 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: Borophaginae Context triple: [Canidae, containsSubfamily, Borophaginae]
-
A.
Nomadinae
Nomadinae is a subfamily of parasitic cuckoo bees within the family Apidae, known for laying their eggs in the nests of other bee species.
-
B.
Caniformia
Caniformia is a diverse suborder of carnivorous mammals that includes dogs, bears, seals, weasels, and related species.
-
C.
Xiphodontidae
Xiphodontidae is an extinct family of early, deer-like artiodactyl mammals known from the Eocene of Europe.
-
D.
Hyaenidae
Hyaenidae is a family of carnivorous mammals known for hyenas and aardwolves, characterized by powerful jaws, scavenging habits, and social clan structures.
-
E.
Kogiidae
Kogiidae is a family of small toothed whales that includes the pygmy and dwarf sperm whales, known for their deep-diving behavior and resemblance to the larger sperm whale.
- 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: Borophaginae Target entity description: Borophaginae is an extinct subfamily of North American canids, often called "bone-crushing dogs," known for their robust jaws and hyena-like adaptations for scavenging and predation.
-
A.
Nomadinae
Nomadinae is a subfamily of parasitic cuckoo bees within the family Apidae, known for laying their eggs in the nests of other bee species.
-
B.
Caniformia
Caniformia is a diverse suborder of carnivorous mammals that includes dogs, bears, seals, weasels, and related species.
-
C.
Xiphodontidae
Xiphodontidae is an extinct family of early, deer-like artiodactyl mammals known from the Eocene of Europe.
-
D.
Hyaenidae
Hyaenidae is a family of carnivorous mammals known for hyenas and aardwolves, characterized by powerful jaws, scavenging habits, and social clan structures.
-
E.
Kogiidae
Kogiidae is a family of small toothed whales that includes the pygmy and dwarf sperm whales, known for their deep-diving behavior and resemblance to the larger sperm whale.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
canid subfamily
ⓘ
subfamily ⓘ taxon ⓘ |
| causeOfDecline |
competition with other canids
ⓘ
environmental changes in late Neogene ⓘ |
| class | Mammalia ⓘ |
| commonName |
bone-crushing dogs
ⓘ
borophagines ⓘ |
| continent | North America ⓘ |
| distinguishingFeature |
heavy-built bodies
ⓘ
massive jaw musculature ⓘ short, broad skulls ⓘ specialized crushing teeth ⓘ |
| diversityPeak | Miocene ⓘ |
| ecologicalRole |
predator
ⓘ
scavenger ⓘ |
| extinctionStatus | extinct ⓘ |
| family | Canidae ⓘ |
| feedingStrategy |
active predation
ⓘ
bone-crushing scavenging ⓘ |
| fossilRecordRegion |
Canada
ⓘ
Mexico ⓘ United States ⓘ
linked to:
United States of America
|
| geologicTimeFirstAppearance |
Oligocene
ⓘ
early Oligocene ⓘ |
| geologicTimeLastAppearance |
Pliocene
ⓘ
linked to:
Pliocene epoch
end of Pliocene ⓘ |
| higherClassification | Canidae ⓘ |
| includedIn | canids ⓘ |
| kingdom | Animalia ⓘ |
| lifestyle | terrestrial ⓘ |
| locomotion | cursorial ⓘ |
| nativeRange | North America ⓘ |
| notableAdaptation |
bone-crushing dentition
ⓘ
enlarged premolars for cracking bone ⓘ hyena-like adaptations ⓘ powerful bite force ⓘ robust jaws ⓘ |
| order | Carnivora ⓘ |
| parentTaxon | Canidae ⓘ |
| phylum | Chordata ⓘ |
| resembles | hyenas in ecology ⓘ |
| suborder | Caniformia ⓘ |
| taxonRank | subfamily ⓘ |
| temporalRange | Oligocene–Pliocene ⓘ |
| typicalDiet | carnivorous ⓘ |
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: Borophaginae Description of subject: Borophaginae is an extinct subfamily of North American canids, often called "bone-crushing dogs," known for their robust jaws and hyena-like adaptations for scavenging and predation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.