Diceros bicornis
E536409
Diceros bicornis, commonly known as the black rhinoceros, is a critically endangered African rhino species distinguished by its hooked upper lip and two horns.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Diceros bicornis canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5637244 — 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: Diceros bicornis Context triple: [Rhinocerotidae, includesTaxon, Diceros bicornis]
-
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.
Kobus megaceros
Kobus megaceros is the Nile lechwe, a semi-aquatic antelope species native to the floodplains and swamps of South Sudan and Ethiopia.
-
C.
Elaphodus cephalophus
Elaphodus cephalophus, commonly known as the tufted deer, is a small, shy Asian deer species notable for its prominent tuft of dark hair on the forehead and short, fang-like upper canines.
-
D.
Aepyceros
Aepyceros is a genus of African antelopes best known for including the impala, a medium-sized, agile species common in savanna and woodland habitats.
-
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: Diceros bicornis Target entity description: Diceros bicornis, commonly known as the black rhinoceros, is a critically endangered African rhino species distinguished by its hooked upper lip and two horns.
-
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.
Kobus megaceros
Kobus megaceros is the Nile lechwe, a semi-aquatic antelope species native to the floodplains and swamps of South Sudan and Ethiopia.
-
C.
Elaphodus cephalophus
Elaphodus cephalophus, commonly known as the tufted deer, is a small, shy Asian deer species notable for its prominent tuft of dark hair on the forehead and short, fang-like upper canines.
-
D.
Aepyceros
Aepyceros is a genus of African antelopes best known for including the impala, a medium-sized, agile species common in savanna and woodland habitats.
-
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 (58)
| Predicate | Object |
|---|---|
| instanceOf |
mammal
ⓘ
rhinoceros ⓘ species ⓘ |
| activityPattern |
crepuscular
ⓘ
mainly nocturnal ⓘ |
| averageBodyLength | 3–3.75 m ⓘ |
| averageShoulderHeight | 1.4–1.8 m ⓘ |
| averageWeight | 800–1400 kg ⓘ |
| binomialName | Diceros bicornis ⓘ |
| citesListing | CITES Appendix I NERFINISHED ⓘ |
| class | Mammalia ⓘ |
| commonName |
black rhino
ⓘ
black rhinoceros NERFINISHED ⓘ |
| conservationMeasure |
anti-poaching patrols
ⓘ
intensive population monitoring ⓘ translocation to secure reserves ⓘ |
| conservationStatusSystem | IUCN Red List NERFINISHED ⓘ |
| describedBy | Carl Linnaeus ⓘ |
| diet |
browser
ⓘ
herbivore ⓘ |
| extinctSubspecies | Diceros bicornis longipes NERFINISHED ⓘ |
| family | Rhinocerotidae NERFINISHED ⓘ |
| genus | Diceros NERFINISHED ⓘ |
| gestationPeriod | about 15 months ⓘ |
| habitat |
dry thornbush
ⓘ
savanna ⓘ semi-desert scrub ⓘ |
| hasHornCount | 2 ⓘ |
| hasSubspecies |
Diceros bicornis bicornis
ⓘ
Diceros bicornis longipes ⓘ Diceros bicornis michaeli ⓘ Diceros bicornis minor NERFINISHED ⓘ |
| hasUpperLipShape | prehensile hooked upper lip ⓘ |
| historicalRange | sub-Saharan Africa NERFINISHED ⓘ |
| hornComposition | keratin ⓘ |
| iucnRedListCategory | CR ⓘ |
| iucnStatus | Critically Endangered ⓘ |
| kingdom | Animalia ⓘ |
| maximumWeight | up to 1800 kg ⓘ |
| nativeRange |
central Africa
ⓘ
eastern Africa NERFINISHED ⓘ southern Africa ⓘ |
| nativeToContinent | Africa NERFINISHED ⓘ |
| offspringPerBirth | 1 calf ⓘ |
| order | Perissodactyla NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| primaryFood |
bushes
ⓘ
leaves ⓘ shoots ⓘ woody shrubs ⓘ |
| reproductiveStrategy | viviparous ⓘ |
| sexualDimorphism | females slightly smaller than males ⓘ |
| skinColor | grey ⓘ |
| socialStructure | mostly solitary ⓘ |
| taxonRank | species ⓘ |
| threat |
habitat loss
ⓘ
poaching for horn ⓘ |
| yearDescribed | 1758 ⓘ |
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: Diceros bicornis Description of subject: Diceros bicornis, commonly known as the black rhinoceros, is a critically endangered African rhino species distinguished by its hooked upper lip and two horns.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.