proboscis monkey
E73374
The proboscis monkey is a large, long-nosed Old World monkey native to the mangrove forests and riverine habitats of Borneo, known for its distinctive pendulous nose and strong swimming ability.
All labels observed (1)
| Label | Occurrences |
|---|---|
| proboscis monkey canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T586479 — 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: proboscis monkey Context triple: [Borneo, endangeredSpeciesHabitat, proboscis monkey]
-
A.
Pan paniscus
Pan paniscus, commonly known as the bonobo, is a great ape species native to the Congo Basin in Central Africa, noted for its matriarchal social structure, high intelligence, and relatively peaceful, cooperative behavior.
-
B.
Rodrigues fruit bat
The Rodrigues fruit bat is a large, critically endangered flying fox species native to Rodrigues Island in the Indian Ocean, known for its vital role in pollination and seed dispersal.
-
C.
Hippocamelus bisulcus
Hippocamelus bisulcus, commonly known as the South Andean deer or huemul, is an endangered deer species native to the mountainous regions of southern Chile and Argentina.
-
D.
Pan troglodytes
Pan troglodytes, commonly known as the common chimpanzee, is a highly intelligent great ape native to the forests and savannas of central and West Africa and one of humans’ closest living relatives.
-
E.
Primates
Primates are a diverse order of mammals that includes humans, apes, monkeys, and prosimians, characterized by large brains, forward-facing eyes, and grasping hands.
- 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: proboscis monkey Target entity description: The proboscis monkey is a large, long-nosed Old World monkey native to the mangrove forests and riverine habitats of Borneo, known for its distinctive pendulous nose and strong swimming ability.
-
A.
Pan paniscus
Pan paniscus, commonly known as the bonobo, is a great ape species native to the Congo Basin in Central Africa, noted for its matriarchal social structure, high intelligence, and relatively peaceful, cooperative behavior.
-
B.
Rodrigues fruit bat
The Rodrigues fruit bat is a large, critically endangered flying fox species native to Rodrigues Island in the Indian Ocean, known for its vital role in pollination and seed dispersal.
-
C.
Hippocamelus bisulcus
Hippocamelus bisulcus, commonly known as the South Andean deer or huemul, is an endangered deer species native to the mountainous regions of southern Chile and Argentina.
-
D.
Pan troglodytes
Pan troglodytes, commonly known as the common chimpanzee, is a highly intelligent great ape native to the forests and savannas of central and West Africa and one of humans’ closest living relatives.
-
E.
Primates
Primates are a diverse order of mammals that includes humans, apes, monkeys, and prosimians, characterized by large brains, forward-facing eyes, and grasping hands.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
Old World monkey
ⓘ
endemic species of Borneo ⓘ mammal ⓘ primate ⓘ |
| ability | strong swimmer ⓘ |
| activityPattern | diurnal ⓘ |
| bodyLength | about 66 to 76 centimeters for males excluding tail ⓘ |
| class | Mammalia ⓘ |
| coatColor |
grey limbs
ⓘ
reddish-brown back ⓘ |
| commonName |
long-nosed monkey
ⓘ
proboscis monkey ⓘ |
| conservationStatus | Endangered ⓘ |
| conservationStatusSystem |
IUCN Red List of Threatened Species
ⓘ
surface form:
IUCN Red List
|
| diet |
fruits
ⓘ
leaves ⓘ seeds ⓘ young shoots ⓘ |
| dietType |
folivore
ⓘ
frugivore ⓘ |
| distinctiveFeature |
large pendulous nose in adult males
ⓘ
long tail ⓘ pot-bellied appearance ⓘ |
| family | Cercopithecidae ⓘ |
| femaleBodyMass | around 12 kilograms ⓘ |
| firstDescribedBy | Carl Linnaeus ⓘ |
| genus | Nasalis ⓘ |
| gestationPeriod | about 166 days ⓘ |
| habitat |
coastal forest
ⓘ
mangrove forest ⓘ peat swamp forest ⓘ riverine forest ⓘ |
| kingdom | Animalia ⓘ |
| legalProtection | protected in parts of its range ⓘ |
| locomotion |
arboreal
ⓘ
quadrupedal ⓘ |
| maleBodyMass | up to about 24 kilograms ⓘ |
| nativeTo |
Borneo
ⓘ
Brunei Darussalam ⓘ
surface form:
Brunei
Indonesia ⓘ Malaysia ⓘ |
| noseFunction | used in vocalization and sexual selection ⓘ |
| order | Primates ⓘ |
| phylum | Chordata ⓘ |
| reproduction | single offspring per birth ⓘ |
| scientificName | Nasalis larvatus ⓘ |
| sexualDimorphism | males larger than females ⓘ |
| socialStructure |
all-male groups
ⓘ
multi-female harem groups ⓘ |
| subfamily | Colobinae ⓘ |
| tailLength | about 55 to 67 centimeters ⓘ |
| taxonRank | species ⓘ |
| threat |
forest fragmentation
ⓘ
habitat loss ⓘ hunting ⓘ |
| uses | ecotourism attraction in Borneo ⓘ |
| 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: proboscis monkey Description of subject: The proboscis monkey is a large, long-nosed Old World monkey native to the mangrove forests and riverine habitats of Borneo, known for its distinctive pendulous nose and strong swimming ability.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.