tanoak (Notholithocarpus densiflorus)
E877581
Tanoak (Notholithocarpus densiflorus) is a broadleaf evergreen tree native to the Pacific coast of North America, known for its acorn-like nuts and ecological importance in coastal redwood and mixed evergreen forests.
All labels observed (1)
| Label | Occurrences |
|---|---|
| tanoak (Notholithocarpus densiflorus) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10668448 — 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.
Target entity: tanoak (Notholithocarpus densiflorus) Context triple: [Purisima Creek Redwoods Open Space Preserve, hasPlant, tanoak (Notholithocarpus densiflorus)]
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A.
Monterey pine
The Monterey pine is a fast-growing conifer native to the central coast of California and Mexico, widely cultivated worldwide for timber and ornamental use.
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B.
Quercus agrifolia
Quercus agrifolia, commonly known as the coast live oak, is an evergreen oak tree native to coastal California and northern Baja California, where it is a dominant species in many woodland and chaparral habitats.
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C.
Quercus douglasii
Quercus douglasii, commonly known as blue oak, is a drought-tolerant deciduous oak tree native to California’s interior woodlands and foothills.
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D.
California redwood
The California redwood is a towering, long-lived coniferous tree native to the coastal and mountainous regions of California, renowned for being among the tallest and largest trees on Earth.
-
E.
Yokuts
The Yokuts are a Native American people indigenous to California’s Central Valley and adjacent Sierra Nevada foothills, known for their diverse dialects, rich basketry traditions, and complex village-based social organization.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: tanoak (Notholithocarpus densiflorus) Target entity description: Tanoak (Notholithocarpus densiflorus) is a broadleaf evergreen tree native to the Pacific coast of North America, known for its acorn-like nuts and ecological importance in coastal redwood and mixed evergreen forests.
-
A.
Monterey pine
The Monterey pine is a fast-growing conifer native to the central coast of California and Mexico, widely cultivated worldwide for timber and ornamental use.
-
B.
Quercus agrifolia
Quercus agrifolia, commonly known as the coast live oak, is an evergreen oak tree native to coastal California and northern Baja California, where it is a dominant species in many woodland and chaparral habitats.
-
C.
Quercus douglasii
Quercus douglasii, commonly known as blue oak, is a drought-tolerant deciduous oak tree native to California’s interior woodlands and foothills.
-
D.
California redwood
The California redwood is a towering, long-lived coniferous tree native to the coastal and mountainous regions of California, renowned for being among the tallest and largest trees on Earth.
-
E.
Yokuts
The Yokuts are a Native American people indigenous to California’s Central Valley and adjacent Sierra Nevada foothills, known for their diverse dialects, rich basketry traditions, and complex village-based social organization.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
angiosperm
ⓘ
broadleaf evergreen ⓘ dicot ⓘ tree species ⓘ |
| associatedWith |
Pseudotsuga menziesii
ⓘ
Quercus species ⓘ Sequoia sempervirens NERFINISHED ⓘ |
| barkColor | gray ⓘ |
| barkTexture |
furrowed
ⓘ
thick ⓘ |
| barkUse | source of tannins ⓘ |
| class | Magnoliopsida NERFINISHED ⓘ |
| commonName |
tanbark oak
ⓘ
tanoak ⓘ |
| distributionPattern | coastal and montane forests of western North America ⓘ |
| ecologicalRole |
mast producer
ⓘ
understory and mid-canopy component of redwood forests ⓘ |
| evergreen | true ⓘ |
| family | Fagaceae NERFINISHED ⓘ |
| fruitType |
acorn-like nut
ⓘ
nut ⓘ |
| genus | Notholithocarpus NERFINISHED ⓘ |
| growthForm |
large shrub
ⓘ
tree ⓘ |
| habitat |
coastal redwood forests
ⓘ
mixed evergreen forests ⓘ |
| kingdom | Plantae ⓘ |
| leafArrangement | alternate ⓘ |
| leafMargin | serrated ⓘ |
| leafShape | elliptic ⓘ |
| leafType | evergreen ⓘ |
| nativeTo |
California
NERFINISHED
ⓘ
Pacific coast of North America ⓘ southwestern Oregon NERFINISHED ⓘ |
| order | Fagales NERFINISHED ⓘ |
| pathogen | Phytophthora ramorum ⓘ |
| photosyntheticPathway | C3 ⓘ |
| phylum | Tracheophyta NERFINISHED ⓘ |
| pollination | wind ⓘ |
| providesFoodFor |
bears
ⓘ
deer ⓘ jays ⓘ squirrels ⓘ |
| seedDispersal | animals ⓘ |
| threatenedBy | sudden oak death ⓘ |
| woodUse |
charcoal
ⓘ
fuelwood ⓘ |
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.
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.
Subject: tanoak (Notholithocarpus densiflorus) Description of subject: Tanoak (Notholithocarpus densiflorus) is a broadleaf evergreen tree native to the Pacific coast of North America, known for its acorn-like nuts and ecological importance in coastal redwood and mixed evergreen forests.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.