Javan lutung
E122016
The Javan lutung is an endangered leaf-eating monkey native to the island of Java and nearby regions in Indonesia, known for its long tail and distinctive dark or orange fur.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Javan lutung canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1063408 — 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: Javan lutung Context triple: [Ujung Kulon National Park, fauna, Javan lutung]
-
A.
Sumatran tiger
The Sumatran tiger is a critically endangered, small-bodied subspecies of tiger native to the Indonesian island of Sumatra, known for its dark, closely spaced stripes and unique adaptation to dense tropical forests.
-
B.
Pulaar
Pulaar is a Fula language variety spoken primarily by the Fula (Fulani) people across West Africa, including in Mauritania, Senegal, and neighboring countries.
-
C.
Bornean orangutan
The Bornean orangutan is a critically endangered great ape native to the rainforests of Borneo, known for its distinctive reddish-brown fur and highly intelligent, largely solitary arboreal lifestyle.
-
D.
Pekela
Pekela is a municipality in the province of Groningen in the northeastern Netherlands, known for its rural character and historical peat colonies.
-
E.
Aquila nipalensis
Aquila nipalensis, commonly known as the steppe eagle, is a large migratory bird of prey found across Eurasian steppes and parts of Africa, recognized for its powerful build and long-distance movements.
- 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: Javan lutung Target entity description: The Javan lutung is an endangered leaf-eating monkey native to the island of Java and nearby regions in Indonesia, known for its long tail and distinctive dark or orange fur.
-
A.
Sumatran tiger
The Sumatran tiger is a critically endangered, small-bodied subspecies of tiger native to the Indonesian island of Sumatra, known for its dark, closely spaced stripes and unique adaptation to dense tropical forests.
-
B.
Pulaar
Pulaar is a Fula language variety spoken primarily by the Fula (Fulani) people across West Africa, including in Mauritania, Senegal, and neighboring countries.
-
C.
Bornean orangutan
The Bornean orangutan is a critically endangered great ape native to the rainforests of Borneo, known for its distinctive reddish-brown fur and highly intelligent, largely solitary arboreal lifestyle.
-
D.
Pekela
Pekela is a municipality in the province of Groningen in the northeastern Netherlands, known for its rural character and historical peat colonies.
-
E.
Aquila nipalensis
Aquila nipalensis, commonly known as the steppe eagle, is a large migratory bird of prey found across Eurasian steppes and parts of Africa, recognized for its powerful build and long-distance movements.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Old World monkey
ⓘ
leaf monkey ⓘ mammal ⓘ primate ⓘ |
| activityPattern | diurnal ⓘ |
| class | Mammalia ⓘ |
| coatColor |
black
ⓘ
dark brown ⓘ orange ⓘ |
| conservationStatus | Endangered ⓘ |
| conservationStatusSystem |
IUCN Red List of Threatened Species
ⓘ
surface form:
IUCN Red List
|
| describedBy | Étienne Geoffroy Saint-Hilaire ⓘ |
| describedInYear | 1812 ⓘ |
| diet |
flowers
ⓘ
fruits ⓘ leaves ⓘ seeds ⓘ |
| dietType | folivorous ⓘ |
| endemicTo | Indonesia ⓘ |
| family | Cercopithecidae ⓘ |
| genus | Trachypithecus ⓘ |
| geographicRange | western Lesser Sunda Islands ⓘ |
| habitat |
mangrove forest
ⓘ
secondary forest ⓘ tropical forest ⓘ |
| hasCommonName |
Javan langur
ⓘ
surface form:
Ebony langur
Javan langur ⓘ |
| kingdom | Animalia ⓘ |
| locomotion |
arboreal
ⓘ
quadrupedal ⓘ |
| nativeTo |
Bali
ⓘ
Indonesia ⓘ Java ⓘ Lombok ⓘ |
| notableFeature |
long tail
ⓘ
prominent belly ⓘ slender body ⓘ |
| offspringColor | bright orange ⓘ |
| order | Primates ⓘ |
| phylum | Chordata ⓘ |
| reproduction | single offspring per birth ⓘ |
| scientificName |
Thomas’s leaf monkey
ⓘ
surface form:
Trachypithecus auratus
|
| socialStructure |
group-living
ⓘ
harem groups ⓘ |
| taxonRank | species ⓘ |
| threat |
habitat loss
ⓘ
hunting ⓘ illegal pet trade ⓘ |
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: Javan lutung Description of subject: The Javan lutung is an endangered leaf-eating monkey native to the island of Java and nearby regions in Indonesia, known for its long tail and distinctive dark or orange fur.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.