blue-gray tanager
E765565
The blue-gray tanager is a small, brightly colored Neotropical songbird known for its pale blue-gray plumage and frequent presence in open woodlands, gardens, and urban areas from Mexico through much of South America.
All labels observed (2)
| Label | Occurrences |
|---|---|
| blue-gray tanager canonical | 1 |
| blue-grey tanager | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8913435 — 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: blue-gray tanager Context triple: [Thraupis episcopus, commonName, blue-gray tanager]
-
A.
Parula
Parula is a small genus of New World warblers, best known for its colorful, insect-eating songbirds found in North and Central America.
-
B.
Passerina cyanea
Passerina cyanea, commonly known as the indigo bunting, is a small North American songbird famed for the brilliant blue plumage of breeding males and its melodic song.
-
C.
Cyanocitta
Cyanocitta is a genus of North American jays in the crow family, best known for including the blue jay and Steller’s jay.
-
D.
Selasphorus rufus
Selasphorus rufus, commonly known as the rufous hummingbird, is a small, migratory North American hummingbird species noted for its brilliant orange plumage and remarkable long-distance flights.
-
E.
Mountain bluebird
The Mountain bluebird is a small, bright sky-blue thrush native to western North America, often found in open habitats such as meadows and prairies.
- 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: blue-gray tanager Target entity description: The blue-gray tanager is a small, brightly colored Neotropical songbird known for its pale blue-gray plumage and frequent presence in open woodlands, gardens, and urban areas from Mexico through much of South America.
-
A.
Parula
Parula is a small genus of New World warblers, best known for its colorful, insect-eating songbirds found in North and Central America.
-
B.
Passerina cyanea
Passerina cyanea, commonly known as the indigo bunting, is a small North American songbird famed for the brilliant blue plumage of breeding males and its melodic song.
-
C.
Cyanocitta
Cyanocitta is a genus of North American jays in the crow family, best known for including the blue jay and Steller’s jay.
-
D.
Selasphorus rufus
Selasphorus rufus, commonly known as the rufous hummingbird, is a small, migratory North American hummingbird species noted for its brilliant orange plumage and remarkable long-distance flights.
-
E.
Mountain bluebird
The Mountain bluebird is a small, bright sky-blue thrush native to western North America, often found in open habitats such as meadows and prairies.
- F. None of above. chosen
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf | bird species ⓘ |
| billColor | dark gray ⓘ |
| bodyLength | 16–18 cm ⓘ |
| bodyMass | 30–40 g ⓘ |
| class | Aves ⓘ |
| clutchSize | 2–3 eggs ⓘ |
| commonName |
blue-gray tanager
ⓘ
blue-grey tanager ⓘ |
| describedBy | Carl Linnaeus ⓘ |
| diet |
fruit
ⓘ
insects ⓘ nectar ⓘ |
| ecosystemRole |
consumer of small arthropods
ⓘ
seed disperser ⓘ |
| eggColor | whitish with brown or gray spots ⓘ |
| family | Thraupidae ⓘ |
| foragingStratum |
canopy
ⓘ
subcanopy ⓘ |
| genus | Thraupis ⓘ |
| habitat |
forest edge
ⓘ
gardens ⓘ open woodland ⓘ plantations ⓘ urban areas ⓘ |
| introducedRange |
Aruba
ⓘ
Curaçao ⓘ Trinidad and Tobago ⓘ |
| IUCNStatus | Least Concern ⓘ |
| IUCNStatusSystem | IUCN 3.1 ⓘ |
| kingdom | Animalia ⓘ |
| legColor | dark gray ⓘ |
| malePlumageSimilarity | similar to female ⓘ |
| migrationStatus | mostly resident ⓘ |
| nativeRange |
Amazon Basin
ⓘ
Central America ⓘ Mexico ⓘ eastern Brazil ⓘ northern South America ⓘ |
| nestLocation | tree branches ⓘ |
| nestType | cup nest ⓘ |
| notableSubspeciesVariation | variation in intensity of blue coloration ⓘ |
| order | Passeriformes ⓘ |
| originalCombination | Tanagra episcopus ⓘ |
| phylum | Chordata ⓘ |
| plumageColor |
brighter blue on wings and tail
ⓘ
pale blue-gray ⓘ |
| scientificName | Thraupis episcopus ⓘ |
| sexualDimorphism | weak ⓘ |
| socialBehavior |
often seen in pairs
ⓘ
sometimes in small groups ⓘ |
| subspeciesCount | more than 10 subspecies ⓘ |
| taxonRank | species ⓘ |
| underpartsColor | pale gray ⓘ |
| vocalizationType | simple twittering song ⓘ |
| yearDescribed | 1766 ⓘ |
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: blue-gray tanager Description of subject: The blue-gray tanager is a small, brightly colored Neotropical songbird known for its pale blue-gray plumage and frequent presence in open woodlands, gardens, and urban areas from Mexico through much of South America.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: blue-gray tanager