Opisthocomus hoazin
E673295
Opisthocomus hoazin, commonly known as the hoatzin, is a distinctive South American tropical bird famous for its leaf-eating diet, foul odor, and clawed-winged chicks.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Opisthocomus | 1 |
| Opisthocomus hoazin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7575840 — 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: Opisthocomus hoazin Context triple: [Opisthocomiformes, containsTaxon, Opisthocomus hoazin]
-
A.
Hyemoschus
Hyemoschus is a genus of small, primitive ruminant mammals commonly known as African chevrotains or mouse-deer, found in the forests of central and western Africa.
-
B.
Nasalis larvatus
Nasalis larvatus is a large, long-nosed Old World monkey species native to the mangrove forests and coastal areas of Borneo.
-
C.
Marmoset
"Marmoset" is a song by the American noise rock band Rapeman, known for its abrasive sound and association with the late-1980s underground rock scene.
-
D.
Atlantoxerus
Atlantoxerus is a genus of ground-dwelling squirrels native to North Africa, best known for the Barbary ground squirrel.
-
E.
L'Hoest's monkey
L'Hoest's monkey is a forest-dwelling Old World monkey native to the montane and lowland rainforests of Central Africa, known for its dark fur and distinctive white bib.
- 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: Opisthocomus hoazin Target entity description: Opisthocomus hoazin, commonly known as the hoatzin, is a distinctive South American tropical bird famous for its leaf-eating diet, foul odor, and clawed-winged chicks.
-
A.
Hyemoschus
Hyemoschus is a genus of small, primitive ruminant mammals commonly known as African chevrotains or mouse-deer, found in the forests of central and western Africa.
-
B.
Nasalis larvatus
Nasalis larvatus is a large, long-nosed Old World monkey species native to the mangrove forests and coastal areas of Borneo.
-
C.
Marmoset
"Marmoset" is a song by the American noise rock band Rapeman, known for its abrasive sound and association with the late-1980s underground rock scene.
-
D.
Atlantoxerus
Atlantoxerus is a genus of ground-dwelling squirrels native to North Africa, best known for the Barbary ground squirrel.
-
E.
L'Hoest's monkey
L'Hoest's monkey is a forest-dwelling Old World monkey native to the montane and lowland rainforests of Central Africa, known for its dark fur and distinctive white bib.
- F. None of above. chosen
Statements (56)
| Predicate | Object |
|---|---|
| instanceOf |
animal
ⓘ
bird species ⓘ vertebrate ⓘ |
| activityPattern | diurnal ⓘ |
| assessedBy | IUCN Red List NERFINISHED ⓘ |
| breedingSystem | cooperative breeding ⓘ |
| chickBehavior |
can drop into water to escape predators
ⓘ
climbs vegetation ⓘ |
| chickCharacteristic | wing claws ⓘ |
| class | Aves ⓘ |
| clutchSize | 2–3 eggs ⓘ |
| commonName |
canje pheasant
ⓘ
hoatzin ⓘ stinkbird ⓘ |
| conservationStatus | Least Concern ⓘ |
| diet |
buds
ⓘ
fruits ⓘ leaves ⓘ |
| digestiveSystemType | foregut fermentation ⓘ |
| eyeColor | red ⓘ |
| facialSkinColor | blue ⓘ |
| family | Opisthocomidae NERFINISHED ⓘ |
| foundIn |
Amazon Basin
NERFINISHED
ⓘ
Guianas NERFINISHED ⓘ Orinoco Basin NERFINISHED ⓘ |
| genus | Opisthocomus NERFINISHED ⓘ |
| habitat |
mangroves
ⓘ
riverine forests ⓘ tropical swamps ⓘ |
| hasCharacteristic |
long tail
ⓘ
produces manure-like odor ⓘ small head ⓘ spiky crest ⓘ strongly enlarged crop ⓘ weak flight ⓘ |
| kingdom | Animalia ⓘ |
| locomotion |
perching
ⓘ
short flights ⓘ |
| nativeTo | South America ⓘ |
| nestType | stick nest over water ⓘ |
| notableFor |
clawed-winged chicks
ⓘ
foul odor ⓘ unique digestive system among birds ⓘ |
| order | Opisthocomiformes NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| plumageColor |
brown
ⓘ
buff ⓘ white ⓘ |
| primaryDiet | folivorous ⓘ |
| reproduction | oviparous ⓘ |
| socialBehavior |
colonial nester
ⓘ
gregarious ⓘ |
| taxonRank | species ⓘ |
| vocalization |
grunts
ⓘ
harsh calls ⓘ hisses ⓘ |
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: Opisthocomus hoazin Description of subject: Opisthocomus hoazin, commonly known as the hoatzin, is a distinctive South American tropical bird famous for its leaf-eating diet, foul odor, and clawed-winged chicks.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Opisthocomus