Plains cottonwood
E232037
The Plains cottonwood is a large, fast-growing North American poplar tree commonly found along rivers and floodplains, known for its broad crown and fluttering, triangular leaves.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Plains cottonwood canonical | 2 |
| Rio Grande cottonwood | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2085954 — 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: Plains cottonwood Context triple: [Wyoming, hasOfficialStateTree, Plains cottonwood]
-
A.
Cottonwood
Cottonwood is a small unincorporated community in Northern California known for its rural character and location between Redding and Red Bluff.
-
B.
Ponderosa pine
Ponderosa pine is a large, long-lived coniferous tree native to western North America, known for its tall straight trunk, distinctive puzzle-like bark, and importance in montane forest ecosystems.
-
C.
Mesquite
Mesquite is a suburban city in the eastern part of the Dallas–Fort Worth metropolitan area known for its residential communities and regional retail centers.
-
D.
Engelmann spruce
Engelmann spruce is a high-elevation North American coniferous tree species known for forming dense subalpine forests in the Rocky Mountains and other western mountain ranges.
-
E.
Quercus douglasii
Quercus douglasii, commonly known as blue oak, is a drought-tolerant deciduous oak tree native to California’s interior woodlands and foothills.
- 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: Plains cottonwood Target entity description: The Plains cottonwood is a large, fast-growing North American poplar tree commonly found along rivers and floodplains, known for its broad crown and fluttering, triangular leaves.
-
A.
Cottonwood
Cottonwood is a small unincorporated community in Northern California known for its rural character and location between Redding and Red Bluff.
-
B.
Ponderosa pine
Ponderosa pine is a large, long-lived coniferous tree native to western North America, known for its tall straight trunk, distinctive puzzle-like bark, and importance in montane forest ecosystems.
-
C.
Mesquite
Mesquite is a suburban city in the eastern part of the Dallas–Fort Worth metropolitan area known for its residential communities and regional retail centers.
-
D.
Engelmann spruce
Engelmann spruce is a high-elevation North American coniferous tree species known for forming dense subalpine forests in the Rocky Mountains and other western mountain ranges.
-
E.
Quercus douglasii
Quercus douglasii, commonly known as blue oak, is a drought-tolerant deciduous oak tree native to California’s interior woodlands and foothills.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
angiosperm
ⓘ
deciduous tree ⓘ plant species ⓘ poplar ⓘ tree ⓘ |
| barkCharacteristic | deeply furrowed with age ⓘ |
| barkColor | gray ⓘ |
| climatePreference | continental climate ⓘ |
| commonName |
Eastern cottonwood (Plains variety)
ⓘ
Plains cottonwood self-link ⓘ |
| crownShape | broad crown ⓘ |
| ecologicalRole |
habitat provider for wildlife
ⓘ
pioneer species ⓘ soil stabilizer along waterways ⓘ |
| family | Salicaceae ⓘ |
| flowerType | catkins ⓘ |
| genus | Populus ⓘ |
| growthRate | fast-growing ⓘ |
| habitat |
floodplains
ⓘ
riparian forests ⓘ riverbanks ⓘ stream corridors ⓘ |
| kingdom | Plantae ⓘ |
| leafCharacteristic | fluttering in the wind ⓘ |
| leafMargin | coarsely toothed ⓘ |
| leafPersistence | deciduous ⓘ |
| leafShape | triangular ⓘ |
| leafType | broadleaf ⓘ |
| lightRequirement | full sun ⓘ |
| maximumHeight | over 30 meters ⓘ |
| nativeTo |
Great Plains
ⓘ
surface form:
Canadian Prairies
Great Plains ⓘ North America ⓘ central United States ⓘ western United States ⓘ |
| order | Malpighiales ⓘ |
| parentTaxon | Populus deltoides ⓘ |
| reproduction | dioecious ⓘ |
| rootSystem | extensive root system ⓘ |
| scientificName |
Populus deltoides
ⓘ
surface form:
Populus deltoides var. occidentalis
|
| seedCovering | cottony hairs ⓘ |
| seedDispersal | wind-dispersed seeds ⓘ |
| taxonRank | variety ⓘ |
| tolerates |
periodic flooding
ⓘ
wet soils ⓘ |
| typicalHeight | 20–30 meters ⓘ |
| usedFor |
shade tree in rural areas
ⓘ
shelterbelts ⓘ windbreaks ⓘ |
| woodUse |
lumber for low-strength applications
ⓘ
pallets and boxes ⓘ pulpwood ⓘ |
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: Plains cottonwood Description of subject: The Plains cottonwood is a large, fast-growing North American poplar tree commonly found along rivers and floodplains, known for its broad crown and fluttering, triangular leaves.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rio Grande cottonwood