Tyrannus tyrannus
E945399
Tyrannus tyrannus, commonly known as the Eastern Kingbird, is a widespread North American tyrant flycatcher recognized for its bold territorial behavior and distinctive black-and-white plumage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tyrannus tyrannus canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11765177 — 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: Tyrannus tyrannus Context triple: [Tyrannus, notableSpecies, Tyrannus tyrannus]
-
A.
Tyrannus forficatus
Tyrannus forficatus is a striking North American passerine bird known for its extremely long, forked tail and acrobatic insect-hawking flight.
-
B.
Aquila rapax
Aquila rapax, commonly known as the tawny eagle, is a large bird of prey found across Africa and parts of Asia, recognized for its broad wings, powerful build, and scavenging as well as hunting habits.
-
C.
Vultur
Vultur is a genus of large New World vultures best known for including the Andean condor, one of the world’s largest flying birds.
-
D.
Tyrannosaur
Tyrannosaur is a critically acclaimed 2011 British drama film written and directed by Paddy Considine, in which Olivia Colman delivers a powerful, award-winning performance.
-
E.
Corvus
Corvus is a small southern constellation known for its distinctive quadrilateral shape, often interpreted as a crow or raven in classical mythology.
- 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: Tyrannus tyrannus Target entity description: Tyrannus tyrannus, commonly known as the Eastern Kingbird, is a widespread North American tyrant flycatcher recognized for its bold territorial behavior and distinctive black-and-white plumage.
-
A.
Tyrannus forficatus
Tyrannus forficatus is a striking North American passerine bird known for its extremely long, forked tail and acrobatic insect-hawking flight.
-
B.
Aquila rapax
Aquila rapax, commonly known as the tawny eagle, is a large bird of prey found across Africa and parts of Asia, recognized for its broad wings, powerful build, and scavenging as well as hunting habits.
-
C.
Vultur
Vultur is a genus of large New World vultures best known for including the Andean condor, one of the world’s largest flying birds.
-
D.
Tyrannosaur
Tyrannosaur is a critically acclaimed 2011 British drama film written and directed by Paddy Considine, in which Olivia Colman delivers a powerful, award-winning performance.
-
E.
Corvus
Corvus is a small southern constellation known for its distinctive quadrilateral shape, often interpreted as a crow or raven in classical mythology.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
bird species
ⓘ
taxon ⓘ tyrant flycatcher ⓘ |
| activityPattern | diurnal ⓘ |
| behavior |
aggressive toward larger birds
ⓘ
highly territorial ⓘ often mobbing raptors ⓘ |
| billType | broad flat bill ⓘ |
| binomialName | Tyrannus tyrannus ⓘ |
| breedingRange |
Canada
ⓘ
United States ⓘ
linked to:
United States of America
|
| breedingSystem | socially monogamous ⓘ |
| class | Aves ⓘ |
| clutchSize | 2–5 eggs ⓘ |
| commonName | Eastern Kingbird ⓘ |
| describedBy | Carl Linnaeus ⓘ |
| diet |
berries
ⓘ
insects ⓘ |
| distinctiveFeature |
bold black-and-white plumage
ⓘ
square-tipped tail with white terminal band ⓘ |
| eggColor | creamy white with dark spots ⓘ |
| family | Tyrannidae ⓘ |
| foragingStrategy | aerial hawking for flying insects ⓘ |
| genus | Tyrannus ⓘ |
| habitat |
farmland edges
ⓘ
open areas with scattered trees ⓘ orchards ⓘ riparian woodlands ⓘ |
| IUCNStatus | Least Concern ⓘ |
| kingdom | Animalia ⓘ |
| migrationDirection | north–south between North and South America ⓘ |
| migratoryBehavior | long-distance migrant ⓘ |
| nativeRange | North America ⓘ |
| nestLocation | tree branches ⓘ |
| nestType | cup nest ⓘ |
| order | Passeriformes ⓘ |
| perchingBehavior | conspicuous exposed perches ⓘ |
| phylum | Chordata ⓘ |
| plumageColor |
black upperparts
ⓘ
white tail tip ⓘ white underparts ⓘ |
| region | Nearctic ⓘ |
| taxonRank | species ⓘ |
| typicalBodyLength | about 19–23 cm ⓘ |
| typicalMass | about 33–55 g ⓘ |
| typicalWingspan | about 33–38 cm ⓘ |
| vocalization | sharp twittering calls ⓘ |
| winteringRange |
Amazon Basin
ⓘ
South America ⓘ |
| yearDescribed | 1758 ⓘ |
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: Tyrannus tyrannus Description of subject: Tyrannus tyrannus, commonly known as the Eastern Kingbird, is a widespread North American tyrant flycatcher recognized for its bold territorial behavior and distinctive black-and-white plumage.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.