Camphor tree
E51365
The camphor tree is a large, long-lived evergreen tree native to East Asia, known for its aromatic wood and leaves from which camphor oil is traditionally extracted.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Camphor tree canonical | 3 |
| Cinnamomum camphora | 3 |
| Nagi tree | 1 |
| Sandalwood | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T405684 — 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: Camphor tree Context triple: [Takatsuki, hasTree, Camphor tree]
-
A.
Lignum vitae
Lignum vitae is a dense, extremely hard tropical hardwood tree native to the Caribbean, renowned for its durable wood and medicinal resin.
-
B.
Cryptomeria
Cryptomeria is a genus of large, evergreen coniferous trees native to East Asia, best known for the Japanese cedar widely used in timber and ornamental planting.
-
C.
Thuja
Thuja is a genus of evergreen coniferous trees and shrubs commonly known as arborvitae, widely used in ornamental landscaping and hedging.
-
D.
Taxus
Taxus is a genus of evergreen coniferous trees and shrubs, commonly known as yews, valued for their ornamental use and as a source of the anti-cancer compound paclitaxel.
-
E.
Zelkova
Zelkova is a small genus of deciduous trees in the elm family, valued as ornamentals and for bonsai, and native to parts of Europe and Asia.
- 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: Camphor tree Target entity description: The camphor tree is a large, long-lived evergreen tree native to East Asia, known for its aromatic wood and leaves from which camphor oil is traditionally extracted.
-
A.
Lignum vitae
Lignum vitae is a dense, extremely hard tropical hardwood tree native to the Caribbean, renowned for its durable wood and medicinal resin.
-
B.
Cryptomeria
Cryptomeria is a genus of large, evergreen coniferous trees native to East Asia, best known for the Japanese cedar widely used in timber and ornamental planting.
-
C.
Thuja
Thuja is a genus of evergreen coniferous trees and shrubs commonly known as arborvitae, widely used in ornamental landscaping and hedging.
-
D.
Taxus
Taxus is a genus of evergreen coniferous trees and shrubs, commonly known as yews, valued for their ornamental use and as a source of the anti-cancer compound paclitaxel.
-
E.
Zelkova
Zelkova is a small genus of deciduous trees in the elm family, valued as ornamentals and for bonsai, and native to parts of Europe and Asia.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
aromatic plant
ⓘ
evergreen tree ⓘ tree ⓘ woody plant ⓘ |
| climatePreference |
subtropical climate
ⓘ
warm temperate climate ⓘ |
| family | Lauraceae ⓘ |
| flowerColor | yellowish-white ⓘ |
| fruitColor | black ⓘ |
| fruitType | drupe ⓘ |
| genus | Cinnamomum ⓘ |
| hasAroma | strong camphoraceous odor ⓘ |
| hasPart |
aromatic leaves
ⓘ
aromatic wood ⓘ |
| introducedTo |
Australia
ⓘ
Europe ⓘ India ⓘ United States of America ⓘ
surface form:
United States
|
| kingdom | Plantae ⓘ |
| leafArrangement | alternate leaves ⓘ |
| leafShape | ovate leaves ⓘ |
| leafType | evergreen ⓘ |
| lifespan | long-lived ⓘ |
| maximumHeight | up to 50 meters ⓘ |
| nativeTo |
China
ⓘ
Japan ⓘ Korean Peninsula ⓘ
surface form:
Korea
Taiwan, Province of China ⓘ
surface form:
Taiwan
Viet Nam ⓘ
surface form:
Vietnam
|
| order | Laurales ⓘ |
| photosyntheticPathway | C3 ⓘ |
| produces |
camphor
ⓘ
camphor oil ⓘ essential oils ⓘ |
| reproduction |
seeds
ⓘ
vegetative propagation ⓘ |
| scientificName |
Camphor tree
self-linksurface differs
ⓘ
surface form:
Cinnamomum camphora
|
| taxonRank | species ⓘ |
| tolerates |
pruning
ⓘ
urban pollution ⓘ |
| typicalHeight | 20–30 meters ⓘ |
| usedFor |
camphor production
ⓘ
essential oil production ⓘ insect repellent ⓘ ornamental planting ⓘ perfumery ⓘ timber ⓘ traditional medicine ⓘ |
| woodProperty |
aromatic
ⓘ
durable ⓘ |
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: Camphor tree Description of subject: The camphor tree is a large, long-lived evergreen tree native to East Asia, known for its aromatic wood and leaves from which camphor oil is traditionally extracted.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cinnamomum camphora
this entity surface form:
Nagi tree
this entity surface form:
Sandalwood
this entity surface form:
Cinnamomum camphora
this entity surface form:
Cinnamomum camphora