ring-billed gull
E521821
The ring-billed gull is a common North American medium-sized gull easily recognized by the distinct black ring around its yellow bill and its frequent presence in urban and inland areas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Larus delawarensis | 2 |
| ring-billed gull canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5414328 — 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: ring-billed gull Context triple: [California gull, similarTo, ring-billed gull]
-
A.
California gull
The California gull is a medium-sized North American gull species best known for its historic role in saving early Mormon settlers’ crops in Utah from a devastating insect infestation.
-
B.
Kelp gull
The kelp gull is a large, coastal seabird of the Southern Hemisphere known for its black-and-white plumage, robust yellow bill, and opportunistic scavenging habits around shorelines and islands.
-
C.
Hartlaub's gull
Hartlaub's gull is a small, coastal gull species native to southern Africa, commonly found along the Atlantic shores and islands such as Dassen Island.
-
D.
Audouin's gull
Audouin's gull is a rare Mediterranean seabird species known for its pale plumage, dark bill, and conservation-dependent breeding colonies along coastal and island habitats.
-
E.
Larus
Larus is a genus of medium to large gulls commonly found in coastal and inland waters across much of the world.
- 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: ring-billed gull Target entity description: The ring-billed gull is a common North American medium-sized gull easily recognized by the distinct black ring around its yellow bill and its frequent presence in urban and inland areas.
-
A.
California gull
The California gull is a medium-sized North American gull species best known for its historic role in saving early Mormon settlers’ crops in Utah from a devastating insect infestation.
-
B.
Kelp gull
The kelp gull is a large, coastal seabird of the Southern Hemisphere known for its black-and-white plumage, robust yellow bill, and opportunistic scavenging habits around shorelines and islands.
-
C.
Hartlaub's gull
Hartlaub's gull is a small, coastal gull species native to southern Africa, commonly found along the Atlantic shores and islands such as Dassen Island.
-
D.
Audouin's gull
Audouin's gull is a rare Mediterranean seabird species known for its pale plumage, dark bill, and conservation-dependent breeding colonies along coastal and island habitats.
-
E.
Larus
Larus is a genus of medium to large gulls commonly found in coastal and inland waters across much of the world.
- F. None of above. chosen
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
bird species
ⓘ
gull ⓘ |
| averageLength | about 43 centimeters ⓘ |
| averageMass | about 600 grams ⓘ |
| billColor | yellow ⓘ |
| billMarking | black ring near tip of bill ⓘ |
| binomialName |
Larus delawarensis
ⓘ
linked to:
ring-billed gull
|
| bodyColor | white underparts ⓘ |
| breedingColonyType | colonial nester ⓘ |
| breedsIn |
Canada
ⓘ
northern United States ⓘ |
| class | Aves ⓘ |
| clutchSize | 2–4 eggs ⓘ |
| commonName | ring-billed gull ⓘ |
| describedBy | George Ord ⓘ |
| diet |
fish
ⓘ
grain ⓘ human food scraps ⓘ insects ⓘ invertebrates ⓘ |
| distinguishedBy | narrow black ring around yellow bill ⓘ |
| eggColor | buff with dark spots ⓘ |
| eyeColor | yellow ⓘ |
| family | Laridae ⓘ |
| foragesIn |
beaches
ⓘ
landfills ⓘ parking lots ⓘ |
| genus | Larus ⓘ |
| habitat |
coastal areas
ⓘ
inland wetlands ⓘ lakes ⓘ rivers ⓘ urban areas ⓘ |
| introducedTo |
Great Britain
ⓘ
Ireland ⓘ western Europe ⓘ |
| IUCNStatus | Least Concern ⓘ |
| kingdom | Animalia ⓘ |
| legColor | yellow ⓘ |
| migratoryBehavior | migratory ⓘ |
| nativeTo | North America ⓘ |
| nestLocation | ground ⓘ |
| oftenFoundNear |
human settlements
ⓘ
parking lots and shopping centers ⓘ |
| order | Charadriiformes ⓘ |
| phylum | Chordata ⓘ |
| similarTo | herring gull ⓘ |
| taxonRank | species ⓘ |
| vocalization | loud, high-pitched calls ⓘ |
| wingPattern | gray upperwings with black wingtips and white spots ⓘ |
| wingspan | about 120 centimeters ⓘ |
| wintersIn |
Caribbean
ⓘ
Mexico ⓘ southern United States ⓘ |
| yearDescribed | 1815 ⓘ |
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: ring-billed gull Description of subject: The ring-billed gull is a common North American medium-sized gull easily recognized by the distinct black ring around its yellow bill and its frequent presence in urban and inland areas.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ring-billed gull
linked to: ring-billed gull