Quercus glauca
E1044987
Quercus glauca is an evergreen oak tree species native to East and Southeast Asia, known for its glossy dark-green leaves and use as an ornamental and timber tree.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Quercus glauca canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13396850 — 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: Quercus glauca Context triple: [Quercus, hasSpecies, Quercus glauca]
-
A.
Quercus velutina
Quercus velutina, commonly known as black oak, is a North American deciduous tree species valued for its hard, durable wood and distinctive dark, furrowed bark.
-
B.
Quercus
Quercus is a large genus of trees and shrubs commonly known as oaks, widespread in the Northern Hemisphere and ecologically important for their hardwood and acorn production.
-
C.
Quercus
Quercus is a British publishing company known for its fiction and non-fiction titles, including award-winning and bestselling works.
-
D.
Quercus wislizeni
Quercus wislizeni is an evergreen oak tree species native to California, commonly found in the Sierra Nevada foothills and surrounding regions.
-
E.
Quercus alba
Quercus alba is the white oak, a long-lived North American hardwood tree valued for its strong, durable timber and ecological importance in eastern forests.
- 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: Quercus glauca Target entity description: Quercus glauca is an evergreen oak tree species native to East and Southeast Asia, known for its glossy dark-green leaves and use as an ornamental and timber tree.
-
A.
Quercus velutina
Quercus velutina, commonly known as black oak, is a North American deciduous tree species valued for its hard, durable wood and distinctive dark, furrowed bark.
-
B.
Quercus
Quercus is a large genus of trees and shrubs commonly known as oaks, widespread in the Northern Hemisphere and ecologically important for their hardwood and acorn production.
-
C.
Quercus
Quercus is a British publishing company known for its fiction and non-fiction titles, including award-winning and bestselling works.
-
D.
Quercus wislizeni
Quercus wislizeni is an evergreen oak tree species native to California, commonly found in the Sierra Nevada foothills and surrounding regions.
-
E.
Quercus alba
Quercus alba is the white oak, a long-lived North American hardwood tree valued for its strong, durable timber and ecological importance in eastern forests.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
evergreen tree
ⓘ
plant taxon ⓘ species of oak ⓘ |
| barkDescription | gray to dark gray bark ⓘ |
| class | Magnoliopsida NERFINISHED ⓘ |
| climatePreference |
subtropical
ⓘ
warm temperate ⓘ |
| commonName |
Japanese blue oak
NERFINISHED
ⓘ
blue Japanese oak ⓘ ring-cupped oak ⓘ |
| division | Magnoliophyta ⓘ |
| evergreen | true ⓘ |
| family | Fagaceae NERFINISHED ⓘ |
| fruitType | acorn ⓘ |
| genus | Quercus NERFINISHED ⓘ |
| growthForm | tree ⓘ |
| habitat |
evergreen broadleaf forests
ⓘ
hillsides ⓘ mountain slopes ⓘ |
| kingdom | Plantae ⓘ |
| leafArrangement | alternate ⓘ |
| leafDescription | glossy dark-green leaves ⓘ |
| leafMargin | entire or slightly serrate ⓘ |
| leafShape | elliptic to oblong ⓘ |
| leafType | evergreen ⓘ |
| nativeTo |
China
ⓘ
East Asia ⓘ Himalayas NERFINISHED ⓘ India NERFINISHED ⓘ Japan NERFINISHED ⓘ Korea NERFINISHED ⓘ Myanmar NERFINISHED ⓘ Southeast Asia ⓘ Taiwan NERFINISHED ⓘ Vietnam NERFINISHED ⓘ |
| order | Fagales NERFINISHED ⓘ |
| photosyntheticPathway | C3 ⓘ |
| pollination | wind-pollinated ⓘ |
| reproductiveStructure | catkins ⓘ |
| section | Quercus sect. Cyclobalanopsis NERFINISHED ⓘ |
| subgenus | Quercus subg. Cerris NERFINISHED ⓘ |
| taxonRank | species ⓘ |
| usedAs |
ornamental tree
ⓘ
timber tree ⓘ |
| usedIn |
landscape planting
ⓘ
urban greening ⓘ |
| woodProperty |
durable wood
ⓘ
hard wood ⓘ |
| woodUse |
construction timber
ⓘ
furniture ⓘ tool handles ⓘ |
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: Quercus glauca Description of subject: Quercus glauca is an evergreen oak tree species native to East and Southeast Asia, known for its glossy dark-green leaves and use as an ornamental and timber tree.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.