California sycamore
E647203
The California sycamore is a large, fast-growing deciduous tree native to California and the southwestern United States, known for its mottled bark, broad leaves, and preference for streamside and riparian habitats.
All labels observed (1)
| Label | Occurrences |
|---|---|
| California sycamore canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T7180462 — 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: California sycamore Context triple: [Temescal Gateway Park, hasFlora, California sycamore]
-
A.
Sycamore
Sycamore is a small city in northern Illinois known for its historic downtown and annual Sycamore Pumpkin Festival.
-
B.
Davie Poplar
Davie Poplar is a historic, centuries-old tulip poplar tree on the campus of the University of North Carolina at Chapel Hill and a well-known campus symbol and gathering spot.
-
C.
Liquidambar
Liquidambar is a genus of deciduous trees, commonly known as sweetgums, valued for their star-shaped leaves and vibrant autumn foliage.
-
D.
American elm
The American elm is a large, deciduous North American tree species historically prized for its vase-shaped form and use as a prominent shade and street tree.
-
E.
Poplar
Poplar is a historic district in the East End of London known for its docklands heritage, post-war social housing, and proximity to Canary Wharf.
- 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: California sycamore Target entity description: The California sycamore is a large, fast-growing deciduous tree native to California and the southwestern United States, known for its mottled bark, broad leaves, and preference for streamside and riparian habitats.
-
A.
Sycamore
Sycamore is a small city in northern Illinois known for its historic downtown and annual Sycamore Pumpkin Festival.
-
B.
Davie Poplar
Davie Poplar is a historic, centuries-old tulip poplar tree on the campus of the University of North Carolina at Chapel Hill and a well-known campus symbol and gathering spot.
-
C.
Liquidambar
Liquidambar is a genus of deciduous trees, commonly known as sweetgums, valued for their star-shaped leaves and vibrant autumn foliage.
-
D.
American elm
The American elm is a large, deciduous North American tree species historically prized for its vase-shaped form and use as a prominent shade and street tree.
-
E.
Poplar
Poplar is a historic district in the East End of London known for its docklands heritage, post-war social housing, and proximity to Canary Wharf.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
deciduous tree
ⓘ
plant species ⓘ tree ⓘ |
| attracts |
birds
ⓘ
insects ⓘ small mammals ⓘ |
| barkCharacteristic |
mottled bark
ⓘ
peeling bark ⓘ |
| binomialName |
Platanus racemosa
ⓘ
linked to:
Platanus
|
| commonName |
California sycamore
ⓘ
western sycamore ⓘ |
| crownShape | broad crown ⓘ |
| distributionRegion |
Central Valley of California
ⓘ
linked to:
Central Valley
Peninsular Ranges ⓘ Transverse Ranges ⓘ coastal California ⓘ foothills of the Sierra Nevada ⓘ |
| ecologicalRole |
riparian shade provider
ⓘ
streambank stabilizer ⓘ |
| family | Platanaceae ⓘ |
| flowerArrangement | hanging spherical inflorescences ⓘ |
| flowerType | monoecious ⓘ |
| fruitType | multiple of achenes ⓘ |
| genus | Platanus ⓘ |
| growthRate | fast-growing ⓘ |
| habitat |
canyon bottoms
ⓘ
floodplains ⓘ riparian woodland ⓘ streamside areas ⓘ |
| kingdom | Plantae ⓘ |
| leafPersistence | deciduous ⓘ |
| leafType | broadleaf ⓘ |
| nativeTo |
Baja California
ⓘ
California ⓘ
linked to:
California, United States
northern Mexico ⓘ
linked to:
Northern Mexico
southwestern United States ⓘ |
| order | Proteales ⓘ |
| pollination | wind-pollinated ⓘ |
| requires | access to groundwater ⓘ |
| seedDispersal | wind-dispersed ⓘ |
| taxonRank | species ⓘ |
| tolerates |
seasonal flooding
ⓘ
urban conditions ⓘ |
| typicalHeight |
20–35 meters
ⓘ
60–115 feet ⓘ |
| usedFor |
ornamental tree
ⓘ
shade tree ⓘ |
| woodUse | limited commercial timber use ⓘ |
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: California sycamore Description of subject: The California sycamore is a large, fast-growing deciduous tree native to California and the southwestern United States, known for its mottled bark, broad leaves, and preference for streamside and riparian habitats.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.