Xiphodontidae
E223422
Xiphodontidae is an extinct family of early, deer-like artiodactyl mammals known from the Eocene of Europe.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Xiphodon (type genus) | 1 |
| Xiphodontidae canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1998004 — 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: Xiphodontidae Context triple: [Tylopoda, includesTaxon, Xiphodontidae]
-
A.
Hystricognathi
Hystricognathi is a major suborder of rodents that includes porcupines, guinea pigs, capybaras, and related species characterized by a distinctive jaw and skull structure.
-
B.
Tubulidentata
Tubulidentata is an order of African mammals best known for the aardvark, characterized by specialized tubular teeth and adaptations for feeding on ants and termites.
-
C.
Aplodontiidae
Aplodontiidae is a family of primitive rodents best known for the mountain beaver, a burrowing species native to the Pacific Northwest of North America.
-
D.
Conirostrum
Conirostrum is a genus of small Neotropical songbirds known as cone-billed tanagers, characterized by their slender, pointed bills and association with the tanager family.
-
E.
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.
- 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: Xiphodontidae Target entity description: Xiphodontidae is an extinct family of early, deer-like artiodactyl mammals known from the Eocene of Europe.
-
A.
Hystricognathi
Hystricognathi is a major suborder of rodents that includes porcupines, guinea pigs, capybaras, and related species characterized by a distinctive jaw and skull structure.
-
B.
Tubulidentata
Tubulidentata is an order of African mammals best known for the aardvark, characterized by specialized tubular teeth and adaptations for feeding on ants and termites.
-
C.
Aplodontiidae
Aplodontiidae is a family of primitive rodents best known for the mountain beaver, a burrowing species native to the Pacific Northwest of North America.
-
D.
Conirostrum
Conirostrum is a genus of small Neotropical songbirds known as cone-billed tanagers, characterized by their slender, pointed bills and association with the tanager family.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
extinct family of mammals
ⓘ
prehistoric mammal family ⓘ taxon ⓘ |
| belongsToGroup | artiodactyls ⓘ |
| clade |
Cetartiodactyla
ⓘ
linked to:
Artiodactyla
|
| class | Mammalia ⓘ |
| diet | herbivorous ⓘ |
| ecologicalRole | browser ⓘ |
| firstAppearance | Eocene ⓘ |
| fossilRangeQualifier | early artiodactyls ⓘ |
| geographicDistribution | Europe ⓘ |
| hasMemberTaxonType | early ungulates ⓘ |
| infraclass | Eutheria ⓘ |
| kingdom | Animalia ⓘ |
| knownFrom | fossil record ⓘ |
| knownFromContinent | Europe ⓘ |
| lifestyle | terrestrial ⓘ |
| limbMorphology | even-toed ⓘ |
| morphologicalComparison | deer-like ⓘ |
| namedAfter |
Xiphodon (type genus)
ⓘ
linked to:
Xiphodontidae
|
| order | Artiodactyla ⓘ |
| phylum | Chordata ⓘ |
| resemblance | modern deer ⓘ |
| skeletonPreservation | partial skeletons ⓘ |
| status | extinct ⓘ |
| subclass | Theria ⓘ |
| taxonomicRank | family ⓘ |
| temporalRange | Eocene ⓘ |
| typeGenus | Xiphodon ⓘ |
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: Xiphodontidae Description of subject: Xiphodontidae is an extinct family of early, deer-like artiodactyl mammals known from the Eocene of Europe.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Xiphodontidae