Brandt's cormorant
E672974
Brandt's cormorant is a large, dark-bodied marine bird of the Pacific coast of North America, known for its bright blue throat patch during breeding season and its habit of nesting in dense colonies on offshore rocks and islands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Brandt's cormorant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7562243 — 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: Brandt's cormorant Context triple: [Farallon Islands, seabirdSpeciesBreeding, Brandt's cormorant]
-
A.
Cape cormorant
The Cape cormorant is a medium-sized, dark-plumaged seabird native to the southwestern African coast, where it breeds in large coastal colonies and feeds mainly on small schooling fish.
-
B.
River Tern
The River Tern is a river in Shropshire, England, known as a tributary of the River Severn flowing through rural landscapes and historic market towns.
-
C.
Cape Bird
Cape Bird is an ice-free volcanic headland on Ross Island in Antarctica, known for its large Adélie penguin colonies and scientific research stations.
-
D.
Caspian tern
The Caspian tern is a large, powerful seabird and the world’s biggest tern species, known for its stout red bill and wide distribution across coastal and inland waters worldwide.
-
E.
Branta hutchinsii
Branta hutchinsii, commonly known as the cackling goose, is a small North American goose species closely resembling the Canada goose but distinguished by its smaller size and higher-pitched calls.
- 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: Brandt's cormorant Target entity description: Brandt's cormorant is a large, dark-bodied marine bird of the Pacific coast of North America, known for its bright blue throat patch during breeding season and its habit of nesting in dense colonies on offshore rocks and islands.
-
A.
Cape cormorant
The Cape cormorant is a medium-sized, dark-plumaged seabird native to the southwestern African coast, where it breeds in large coastal colonies and feeds mainly on small schooling fish.
-
B.
River Tern
The River Tern is a river in Shropshire, England, known as a tributary of the River Severn flowing through rural landscapes and historic market towns.
-
C.
Cape Bird
Cape Bird is an ice-free volcanic headland on Ross Island in Antarctica, known for its large Adélie penguin colonies and scientific research stations.
-
D.
Caspian tern
The Caspian tern is a large, powerful seabird and the world’s biggest tern species, known for its stout red bill and wide distribution across coastal and inland waters worldwide.
-
E.
Branta hutchinsii
Branta hutchinsii, commonly known as the cackling goose, is a small North American goose species closely resembling the Canada goose but distinguished by its smaller size and higher-pitched calls.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
bird
ⓘ
cormorant ⓘ |
| authority | (Brandt, 1837) ⓘ |
| averageLength | approximately 84 cm ⓘ |
| averageWingspan | approximately 122 cm ⓘ |
| billColor | dark bill ⓘ |
| bodySize | large cormorant ⓘ |
| breedingPlumageFeature |
bright blue throat patch
ⓘ
white filoplumes on head and neck ⓘ |
| breedingRange |
Baja California
NERFINISHED
ⓘ
Gulf of Alaska NERFINISHED ⓘ |
| class | Aves ⓘ |
| clutchSize | typically 3 to 4 eggs ⓘ |
| commonName |
Brandt cormorant
NERFINISHED
ⓘ
Brandt's cormorant NERFINISHED ⓘ |
| diet |
fish
ⓘ
marine invertebrates ⓘ |
| distributionRegion | California Current system NERFINISHED ⓘ |
| eggColor | pale bluish white ⓘ |
| family | Phalacrocoracidae NERFINISHED ⓘ |
| foragingDepth | dives to moderate depths for prey ⓘ |
| foragingHabitat | nearshore marine waters ⓘ |
| foragingStrategy | pursuit diving ⓘ |
| genus | Urile NERFINISHED ⓘ |
| habitat |
marine coastal waters
ⓘ
nearshore islands ⓘ offshore rocks ⓘ sea cliffs ⓘ |
| IUCNStatus | Least Concern ⓘ |
| kingdom | Animalia ⓘ |
| legColor | black legs ⓘ |
| migratoryBehavior | partially migratory ⓘ |
| namedAfter | Johann Friedrich von Brandt NERFINISHED ⓘ |
| nativeTo |
North Pacific Ocean
NERFINISHED
ⓘ
Pacific coast of North America ⓘ |
| nestingBehavior | colonial nester ⓘ |
| nestingSite |
islands
ⓘ
offshore rocks ⓘ |
| nonBreedingRange |
northwestern Mexico
ⓘ
southern Alaska NERFINISHED ⓘ |
| order | Suliformes NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| plumageColor | dark-bodied ⓘ |
| scientificName | Urile penicillatus NERFINISHED ⓘ |
| socialBehavior | forms dense breeding colonies ⓘ |
| taxonRank | species ⓘ |
| threat |
disturbance at breeding colonies
ⓘ
entanglement in fishing gear ⓘ oil pollution ⓘ |
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: Brandt's cormorant Description of subject: Brandt's cormorant is a large, dark-bodied marine bird of the Pacific coast of North America, known for its bright blue throat patch during breeding season and its habit of nesting in dense colonies on offshore rocks and islands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.