Shasta red fir
E109772
Shasta red fir is a coniferous tree species native to the mountains of northern California and southern Oregon, known for its tall, straight trunk and dense, reddish-barked crown in high-elevation forests.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shasta red fir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T926108 — 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: Shasta red fir Context triple: [Klamath Mountains, notableTreeSpecies, Shasta red fir]
-
A.
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.
-
B.
Bristlecone pine
The bristlecone pine is an exceptionally long-lived, high-altitude conifer known for including some of the oldest individual trees on Earth.
-
C.
Pseudotsuga
Pseudotsuga is a genus of coniferous trees in the pine family commonly known as Douglas-firs, valued for their timber and widespread use in forestry.
-
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: Shasta red fir Target entity description: Shasta red fir is a coniferous tree species native to the mountains of northern California and southern Oregon, known for its tall, straight trunk and dense, reddish-barked crown in high-elevation forests.
-
A.
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.
-
B.
Bristlecone pine
The bristlecone pine is an exceptionally long-lived, high-altitude conifer known for including some of the oldest individual trees on Earth.
-
C.
Pseudotsuga
Pseudotsuga is a genus of coniferous trees in the pine family commonly known as Douglas-firs, valued for their timber and widespread use in forestry.
-
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 (44)
| Predicate | Object |
|---|---|
| instanceOf |
conifer
ⓘ
tree species ⓘ vascular plant ⓘ |
| barkColor | reddish-brown ⓘ |
| barkTexture | thick and furrowed in older trees ⓘ |
| climatePreference | cool moist mountain climates ⓘ |
| closelyRelatedTo |
noble fir (Abies procera)
ⓘ
red fir (Abies magnifica) ⓘ |
| commonNameOf | Abies magnifica var. shastensis ⓘ |
| coneType | upright seed cones ⓘ |
| crownForm | dense crown ⓘ |
| distributionLimit | restricted to higher elevations in its range ⓘ |
| division | Pinophyta ⓘ |
| ecologicalRole |
canopy-forming tree in high-elevation forests
ⓘ
provides habitat for forest wildlife ⓘ |
| family | Pinaceae ⓘ |
| foundIn |
Cascade Range
ⓘ
Klamath Mountains ⓘ Sierra Nevada ⓘ
surface form:
Sierra Nevada (northern part)
|
| genus | Abies ⓘ |
| growthForm | single-stemmed tree ⓘ |
| growthRate | moderate ⓘ |
| kingdom | Plantae ⓘ |
| leafPersistence | evergreen ⓘ |
| leafType | needle-like leaves ⓘ |
| lifeSpan | long-lived perennial ⓘ |
| nativeTo |
Northern California
ⓘ
surface form:
northern California
southern Oregon ⓘ western United States ⓘ |
| order | Pinales ⓘ |
| parentTaxon | Abies magnifica ⓘ |
| photosyntheticOrgan | needles arranged around the twig ⓘ |
| photosyntheticPathway | C3 ⓘ |
| pollination | wind-pollinated ⓘ |
| reproductiveStructure | cones ⓘ |
| seedDispersal | wind-dispersed seeds ⓘ |
| soilPreference | well-drained mountain soils ⓘ |
| taxonRank | variety ⓘ |
| tolerance |
cold tolerant
ⓘ
snow load tolerant ⓘ |
| trunkForm | tall straight trunk ⓘ |
| typicalHabitat |
high-elevation coniferous forests
ⓘ
subalpine forests ⓘ |
| woodUse | timber (locally) ⓘ |
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: Shasta red fir Description of subject: Shasta red fir is a coniferous tree species native to the mountains of northern California and southern Oregon, known for its tall, straight trunk and dense, reddish-barked crown in high-elevation forests.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.