Megalotragus
E400412
Megalotragus is an extinct genus of large African antelopes known from Pleistocene fossils and related to modern wildebeest and hartebeest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Megalotragus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3925784 — 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: Megalotragus Context triple: [Alcelaphinae, containsTaxon, Megalotragus]
-
A.
Aepyceros melampus
Aepyceros melampus, commonly known as the impala, is a medium-sized African antelope renowned for its agility, leaping ability, and prominence in savanna ecosystems.
-
B.
Notamacropus
Notamacropus is a genus of medium-sized marsupials that includes several species of wallabies native to Australia and nearby regions.
-
C.
Tragelaphus
Tragelaphus is a genus of spiral-horned African antelopes that includes species such as kudus, bushbucks, and nyalas.
-
D.
Pseudoryx
Pseudoryx is a rare, primitive-looking bovine genus best known for the saola, a critically endangered and elusive forest-dwelling ungulate native to the Annamite Range of Vietnam and Laos.
-
E.
Boselaphus
Boselaphus is a genus of large Asian antelopes in the cattle subfamily that includes the nilgai, known for its robust build and sexual dimorphism.
- 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: Megalotragus Target entity description: Megalotragus is an extinct genus of large African antelopes known from Pleistocene fossils and related to modern wildebeest and hartebeest.
-
A.
Aepyceros melampus
Aepyceros melampus, commonly known as the impala, is a medium-sized African antelope renowned for its agility, leaping ability, and prominence in savanna ecosystems.
-
B.
Notamacropus
Notamacropus is a genus of medium-sized marsupials that includes several species of wallabies native to Australia and nearby regions.
-
C.
Tragelaphus
Tragelaphus is a genus of spiral-horned African antelopes that includes species such as kudus, bushbucks, and nyalas.
-
D.
Pseudoryx
Pseudoryx is a rare, primitive-looking bovine genus best known for the saola, a critically endangered and elusive forest-dwelling ungulate native to the Annamite Range of Vietnam and Laos.
-
E.
Boselaphus
Boselaphus is a genus of large Asian antelopes in the cattle subfamily that includes the nilgai, known for its robust build and sexual dimorphism.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
extinct genus
ⓘ
prehistoric antelope ⓘ |
| belongsTo | Bovidae genera ⓘ |
| class | Mammalia ⓘ |
| diet | herbivorous ⓘ |
| evolutionaryRelationship | closely related to modern alcelaphine antelopes ⓘ |
| extinctionStatus | extinct ⓘ |
| family | Bovidae ⓘ |
| firstAppearance | Pleistocene epoch ⓘ |
| fossilEvidence |
cranial remains
ⓘ
postcranial remains ⓘ |
| fossilTypeLocality | Africa ⓘ |
| geographicDistribution | Africa ⓘ |
| habitat |
open grasslands
ⓘ
savanna environments ⓘ |
| hasCharacteristic |
elongated face
ⓘ
large body size ⓘ specialized limb morphology for running ⓘ |
| hasScientificNameAuthorship | based on fossil description ⓘ |
| kingdom | Animalia ⓘ |
| knownFrom |
African Pleistocene deposits
ⓘ
fossil record ⓘ |
| lifestyle | terrestrial ⓘ |
| locomotion | cursorial ⓘ |
| order | Artiodactyla ⓘ |
| phylum | Chordata ⓘ |
| relatedTo |
Alcelaphus
ⓘ
Connochaetes ⓘ hartebeest ⓘ wildebeest ⓘ |
| resembles |
modern hartebeest
ⓘ
modern wildebeest ⓘ |
| subfamily | Alcelaphinae ⓘ |
| taxonRank | genus ⓘ |
| temporalRange |
Pleistocene
ⓘ
linked to:
Pleistocene epoch
|
| trophicLevel | primary consumer ⓘ |
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: Megalotragus Description of subject: Megalotragus is an extinct genus of large African antelopes known from Pleistocene fossils and related to modern wildebeest and hartebeest.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.