Petroica traversi
E645991
Petroica traversi, commonly known as the Chatham Island black robin, is a small endangered New Zealand songbird famed for being saved from the brink of extinction through intensive conservation efforts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Petroica traversi canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7146623 — 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: Petroica traversi Context triple: [Black robin, commonNameOf, Petroica traversi]
-
A.
Thraupis episcopus
Thraupis episcopus is a widespread Neotropical tanager species known for its pale blue plumage and common presence in open and semi-open habitats from Mexico to South America.
-
B.
Coccothraustes coccothraustes
Coccothraustes coccothraustes, commonly known as the hawfinch, is a robust, large-billed finch species found across Europe and parts of Asia, noted for its powerful beak adapted to cracking hard seeds.
-
C.
Rhynchospiza
Rhynchospiza is a genus of New World sparrows known for inhabiting open and semi-open habitats in parts of Central and South America.
-
D.
Poospiza
Poospiza is a genus of small Neotropical songbirds known as warbling finches, typically found in South American shrublands and forest edges.
-
E.
Colinus nigrogularis
Colinus nigrogularis, commonly known as the black-throated bobwhite, is a small ground-dwelling New World quail species native to parts of Central America.
- 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: Petroica traversi Target entity description: Petroica traversi, commonly known as the Chatham Island black robin, is a small endangered New Zealand songbird famed for being saved from the brink of extinction through intensive conservation efforts.
-
A.
Thraupis episcopus
Thraupis episcopus is a widespread Neotropical tanager species known for its pale blue plumage and common presence in open and semi-open habitats from Mexico to South America.
-
B.
Coccothraustes coccothraustes
Coccothraustes coccothraustes, commonly known as the hawfinch, is a robust, large-billed finch species found across Europe and parts of Asia, noted for its powerful beak adapted to cracking hard seeds.
-
C.
Rhynchospiza
Rhynchospiza is a genus of New World sparrows known for inhabiting open and semi-open habitats in parts of Central and South America.
-
D.
Poospiza
Poospiza is a genus of small Neotropical songbirds known as warbling finches, typically found in South American shrublands and forest edges.
-
E.
Colinus nigrogularis
Colinus nigrogularis, commonly known as the black-throated bobwhite, is a small ground-dwelling New World quail species native to parts of Central America.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
bird species
ⓘ
endangered species ⓘ |
| bodyLength | about 14 centimeters ⓘ |
| bodyMass | about 15 grams ⓘ |
| breedingSystem | monogamous ⓘ |
| class | Aves ⓘ |
| clutchSize | 2 to 3 eggs ⓘ |
| commonName |
Chatham Island black robin
ⓘ
black robin ⓘ |
| conservationMethod |
cross-fostering of eggs
ⓘ
habitat restoration ⓘ intensive management ⓘ predator control ⓘ |
| conservationStatus | Endangered ⓘ |
| country | New Zealand ⓘ |
| diet | insectivorous ⓘ |
| endemicTo | Chatham Islands ⓘ |
| family | Petroicidae ⓘ |
| foragingStratum |
ground
ⓘ
low vegetation ⓘ |
| founderPopulation | single breeding female ⓘ |
| foundOnIsland |
Little Mangere Island
ⓘ
Mangere Island ⓘ South East Island (Rangatira) ⓘ
linked to:
Rangatira Island
|
| genus | Petroica ⓘ |
| habitat |
coastal forest
ⓘ
regenerating forest ⓘ scrub forest ⓘ |
| iucnRedListCategory | Endangered ⓘ |
| keyIndividual |
Old Blue (female black robin)
ⓘ
linked to:
Black robin
|
| kingdom | Animalia ⓘ |
| managedBy |
New Zealand Department of Conservation
ⓘ
linked to:
Department of Conservation (New Zealand)
|
| nativeRange |
Chatham Island group
ⓘ
linked to:
Chatham Islands
|
| nestSite |
rock crevice
ⓘ
tree cavity ⓘ |
| nestType | cup nest ⓘ |
| notableFor | being saved from near extinction ⓘ |
| order | Passeriformes ⓘ |
| plumageColor | black ⓘ |
| populationLowPoint | 5 individuals ⓘ |
| populationLowPointYear | 1980 ⓘ |
| populationTrend | increasing under management ⓘ |
| primaryFood | arthropods ⓘ |
| recoveryProgramStart | 1970s ⓘ |
| reproductionLimitation | small gene pool ⓘ |
| sexualDimorphism | weak ⓘ |
| taxonRank | species ⓘ |
| threat |
habitat loss
ⓘ
introduced predators ⓘ |
| vocalizationType | songbird song ⓘ |
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: Petroica traversi Description of subject: Petroica traversi, commonly known as the Chatham Island black robin, is a small endangered New Zealand songbird famed for being saved from the brink of extinction through intensive conservation efforts.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.