Clark's nutcracker
E388670
Clark's nutcracker is a North American corvid bird known for its remarkable seed-caching behavior and close ecological relationship with various pine species in mountainous regions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Clark's nutcracker canonical | 8 |
| Clark’s nutcracker | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3800590 — 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: Clark's nutcracker Context triple: [Pinus monophylla, seedDispersalAgent, Clark's nutcracker]
-
A.
Steller's jay
Steller's jay is a striking North American corvid known for its deep blue body, dark crest, and loud, varied calls, commonly found in coniferous forests of western North America.
-
B.
pinyon jay
The pinyon jay is a highly social, blue-colored North American corvid known for its specialized relationship with pinyon pines, whose seeds it harvests and caches, aiding forest regeneration.
-
C.
Pinzón
Pinzón is a Spanish-language surname borne by various notable figures in Latin American history, politics, and culture.
-
D.
Cassin’s Finch
Cassin’s Finch is a small North American songbird in the finch family, noted for the adult male’s rosy-red plumage and melodious warbling song.
-
E.
Sturnus
Sturnus is a genus of passerine birds in the starling family, historically including the European starling and several closely related species found across Eurasia and surrounding regions.
- 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: Clark's nutcracker Target entity description: Clark's nutcracker is a North American corvid bird known for its remarkable seed-caching behavior and close ecological relationship with various pine species in mountainous regions.
-
A.
Steller's jay
Steller's jay is a striking North American corvid known for its deep blue body, dark crest, and loud, varied calls, commonly found in coniferous forests of western North America.
-
B.
pinyon jay
The pinyon jay is a highly social, blue-colored North American corvid known for its specialized relationship with pinyon pines, whose seeds it harvests and caches, aiding forest regeneration.
-
C.
Pinzón
Pinzón is a Spanish-language surname borne by various notable figures in Latin American history, politics, and culture.
-
D.
Cassin’s Finch
Cassin’s Finch is a small North American songbird in the finch family, noted for the adult male’s rosy-red plumage and melodious warbling song.
-
E.
Sturnus
Sturnus is a genus of passerine birds in the starling family, historically including the European starling and several closely related species found across Eurasia and surrounding regions.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
bird
ⓘ
corvid ⓘ species ⓘ |
| associatedWith |
limber pine
ⓘ
pinyon pine ⓘ
linked to:
Pinus monophylla
whitebark pine ⓘ |
| beakType | long pointed bill ⓘ |
| behavior |
scatter hoarding
ⓘ
seed caching ⓘ |
| binomialName |
Nucifraga columbiana
ⓘ
linked to:
Nucifraga
|
| breedingSeason | late winter ⓘ |
| class | Aves ⓘ |
| commonName | Clark's nutcracker ⓘ |
| conservationStatus | Least Concern ⓘ |
| diet |
insects
ⓘ
pine seeds ⓘ small vertebrates ⓘ |
| ecologicalImportance | facilitates regeneration of high-elevation pine forests ⓘ |
| family | Corvidae ⓘ |
| foragingStrategy |
extracting seeds from pine cones
ⓘ
ground foraging near seed caches ⓘ |
| foundIn |
Cascade Range
ⓘ
Rocky Mountains ⓘ Sierra Nevada ⓘ interior mountain ranges of western North America ⓘ |
| genus | Nucifraga ⓘ |
| habitat |
montane forests
ⓘ
mountainous regions ⓘ subalpine forests ⓘ |
| kingdom | Animalia ⓘ |
| memoryAbility | can relocate thousands of seed caches ⓘ |
| namedAfter | William Clark ⓘ |
| nativeTo |
North America
ⓘ
western North America ⓘ |
| nestLocation | conifer trees ⓘ |
| order | Passeriformes ⓘ |
| phylum | Chordata ⓘ |
| plumageColor |
black wings
ⓘ
gray body ⓘ white tail edges ⓘ white wing patches ⓘ |
| roleInEcosystem |
mutualist of high-elevation pines
ⓘ
seed disperser ⓘ |
| socialBehavior |
monogamous pairs
ⓘ
territorial ⓘ |
| storesFood | pine seeds in soil caches ⓘ |
| taxonRank | species ⓘ |
| threat | decline of whitebark pine ⓘ |
| vocalization | harsh calls ⓘ |
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: Clark's nutcracker Description of subject: Clark's nutcracker is a North American corvid bird known for its remarkable seed-caching behavior and close ecological relationship with various pine species in mountainous regions.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Clark's nutcracker