Javan hawk-eagle
E647864
The Javan hawk-eagle is a rare, medium-sized raptor endemic to the forests of Java, Indonesia, and is considered a national symbol due to its endangered status and striking appearance.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Javan hawk-eagle canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7179857 — 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 hawk-eagle Context triple: [Gunung Gede Pangrango National Park, protectsSpecies, Javan hawk-eagle]
-
A.
Bonelli's eagle
Bonelli's eagle is a medium-sized, powerful bird of prey found in parts of southern Europe, Africa, and Asia, known for its agile flight and preference for rugged, mountainous habitats.
-
B.
Philippine eagle
The Philippine eagle is a critically endangered, large and powerful bird of prey endemic to the Philippines and known as one of the world’s largest and rarest eagles.
-
C.
harpy eagle
The harpy eagle is one of the world’s largest and most powerful birds of prey, native to Central and South American rainforests and known for its massive talons and striking black, white, and gray plumage.
-
D.
Saker falcon
The Saker falcon is a large, powerful bird of prey native to Eurasian grasslands, renowned for its speed, hunting prowess, and long-standing use in falconry.
-
E.
Verreaux's eagle
Verreaux's eagle is a large, powerful African bird of prey known for its striking black plumage and preference for mountainous and rocky habitats where it hunts mammals such as hyraxes.
- 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 hawk-eagle Target entity description: The Javan hawk-eagle is a rare, medium-sized raptor endemic to the forests of Java, Indonesia, and is considered a national symbol due to its endangered status and striking appearance.
-
A.
Bonelli's eagle
Bonelli's eagle is a medium-sized, powerful bird of prey found in parts of southern Europe, Africa, and Asia, known for its agile flight and preference for rugged, mountainous habitats.
-
B.
Philippine eagle
The Philippine eagle is a critically endangered, large and powerful bird of prey endemic to the Philippines and known as one of the world’s largest and rarest eagles.
-
C.
harpy eagle
The harpy eagle is one of the world’s largest and most powerful birds of prey, native to Central and South American rainforests and known for its massive talons and striking black, white, and gray plumage.
-
D.
Saker falcon
The Saker falcon is a large, powerful bird of prey native to Eurasian grasslands, renowned for its speed, hunting prowess, and long-standing use in falconry.
-
E.
Verreaux's eagle
Verreaux's eagle is a large, powerful African bird of prey known for its striking black plumage and preference for mountainous and rocky habitats where it hunts mammals such as hyraxes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
bird species
ⓘ
eagle ⓘ raptor ⓘ |
| activityPattern | diurnal ⓘ |
| authority | Stresemann, 1924 NERFINISHED ⓘ |
| binomialName | Nisaetus bartelsi NERFINISHED ⓘ |
| bodyLength | about 60 cm ⓘ |
| breedingBehavior | builds nests in tall trees ⓘ |
| class | Aves ⓘ |
| clutchSize | usually one egg ⓘ |
| conservationStatus | Endangered ⓘ |
| conservationStatusSystem | IUCN Red List NERFINISHED ⓘ |
| country | Indonesia ⓘ |
| diet |
birds
ⓘ
reptiles ⓘ small mammals ⓘ |
| distinctiveFeature |
long crest feathers
ⓘ
prominent crest ⓘ |
| distribution |
central Java
NERFINISHED
ⓘ
eastern Java ⓘ western Java NERFINISHED ⓘ |
| endemicTo |
Indonesia
NERFINISHED
ⓘ
Java NERFINISHED ⓘ |
| family | Accipitridae NERFINISHED ⓘ |
| genus | Nisaetus NERFINISHED ⓘ |
| huntingStrategy | soaring and perch hunting ⓘ |
| includedIn | CITES Appendix II NERFINISHED ⓘ |
| island | Java NERFINISHED ⓘ |
| IUCNRedListCategory | EN ⓘ |
| kingdom | Animalia ⓘ |
| nationalSymbolOf | Indonesia NERFINISHED ⓘ |
| nativeHabitat |
montane forest
ⓘ
subtropical forest ⓘ tropical forest ⓘ |
| phylum | Chordata ⓘ |
| plumageColor |
barred tail
ⓘ
dark brown upperparts ⓘ rufous underparts ⓘ |
| protectedBy | Indonesian law ⓘ |
| reproduction | oviparous ⓘ |
| scientificName | Nisaetus bartelsi NERFINISHED ⓘ |
| similarTo | changeable hawk-eagle NERFINISHED ⓘ |
| symbolizes | Indonesian national identity ⓘ |
| taxonRank | species ⓘ |
| threatenedBy |
deforestation
ⓘ
habitat loss ⓘ illegal wildlife trade ⓘ |
| wingspan | about 110 cm ⓘ |
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 hawk-eagle Description of subject: The Javan hawk-eagle is a rare, medium-sized raptor endemic to the forests of Java, Indonesia, and is considered a national symbol due to its endangered status and striking appearance.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.