Cryptomeria
E17487
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.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Cryptomeria canonical | 4 |
| Cryptomeria japonica | 3 |
| Akita-sugi cedar | 1 |
| Kitayama cedar | 1 |
| Nara sugi cedar | 1 |
| 北山杉 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T72599 — 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: Cryptomeria Context triple: [Cupressaceae, contains, Cryptomeria]
-
A.
Metasequoia
Metasequoia is a small genus of fast-growing deciduous conifer trees best known for the dawn redwood, a once-thought-extinct "living fossil" valued in paleobotany and ornamental planting.
-
B.
Thuja
Thuja is a genus of evergreen coniferous trees and shrubs commonly known as arborvitae, widely used in ornamental landscaping and hedging.
-
C.
Chamaecyparis
Chamaecyparis is a genus of evergreen coniferous trees commonly known as false cypresses, valued in horticulture and timber production.
-
D.
Calocedrus
Calocedrus is a small genus of evergreen coniferous trees, commonly known as incense cedars, native to East Asia and western North America and valued for their aromatic wood and ornamental use.
-
E.
Douglas fir
Douglas fir is a large, long-lived conifer native to western North America, valued for its strong timber and ecological importance in mountain and coastal 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: Cryptomeria Target entity description: 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.
-
A.
Metasequoia
Metasequoia is a small genus of fast-growing deciduous conifer trees best known for the dawn redwood, a once-thought-extinct "living fossil" valued in paleobotany and ornamental planting.
-
B.
Thuja
Thuja is a genus of evergreen coniferous trees and shrubs commonly known as arborvitae, widely used in ornamental landscaping and hedging.
-
C.
Chamaecyparis
Chamaecyparis is a genus of evergreen coniferous trees commonly known as false cypresses, valued in horticulture and timber production.
-
D.
Calocedrus
Calocedrus is a small genus of evergreen coniferous trees, commonly known as incense cedars, native to East Asia and western North America and valued for their aromatic wood and ornamental use.
-
E.
Douglas fir
Douglas fir is a large, long-lived conifer native to western North America, valued for its strong timber and ecological importance in mountain and coastal forests.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
conifer genus
ⓘ
plant genus ⓘ tree species ⓘ |
| barkType | fibrous bark ⓘ |
| class | Pinopsida ⓘ |
| commonName |
Japanese cedar
ⓘ
Japanese cedar genus ⓘ |
| culturalSignificance | important forestry tree in Japan ⓘ |
| division | Pinophyta ⓘ |
| ecologicalRole |
carbon sequestration
ⓘ
forest canopy species ⓘ |
| economicUse |
construction timber
ⓘ
furniture ⓘ pulpwood ⓘ |
| evergreen | true ⓘ |
| family | Cupressaceae ⓘ |
| genus | Cryptomeria self-linksurface differs ⓘ |
| habitat | temperate forests ⓘ |
| hasOrgan | cones ⓘ |
| hasSpecies |
Cryptomeria
self-linksurface differs
ⓘ
surface form:
Cryptomeria japonica
|
| introducedTo |
Europe as ornamental tree
ⓘ
North America as ornamental tree ⓘ |
| kingdom | Plantae ⓘ |
| leafArrangement | spiral ⓘ |
| leafType | evergreen ⓘ |
| nativeTo |
China
ⓘ
East Asia ⓘ Japan ⓘ |
| order | Pinales ⓘ |
| photosynthesis | oxygen production ⓘ |
| photosyntheticOrgan | needle-like leaves ⓘ |
| photosyntheticPathway | C3 ⓘ |
| plantGrowthForm | tree ⓘ |
| pollination | wind-pollinated ⓘ |
| reproductionType |
seed
ⓘ
sexual reproduction ⓘ |
| seedDispersal | wind-dispersed ⓘ |
| taxonRank | genus ⓘ |
| typicalClimate | humid subtropical climate ⓘ |
| use | ornamental planting ⓘ |
| usedFor |
ornamental avenue planting
ⓘ
temple and shrine architecture in Japan ⓘ |
| woodProperty |
aromatic wood
ⓘ
durable wood ⓘ lightweight wood ⓘ |
| woodType | softwood ⓘ |
| woodUse | timber ⓘ |
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: Cryptomeria Description of subject: 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.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cryptomeria japonica
subject surface form:
Cryptomeria japonica
this entity surface form:
Nara sugi cedar
this entity surface form:
Cryptomeria japonica
subject surface form:
Kitayama sugi
this entity surface form:
Cryptomeria japonica
subject surface form:
Kitayama sugi
this entity surface form:
Kitayama cedar
subject surface form:
Kitayama sugi
this entity surface form:
北山杉
this entity surface form:
Akita-sugi cedar