Trigonobalanus
E319724
Trigonobalanus is a small genus of rare, relict broadleaf trees closely related to oaks and beeches and native to scattered subtropical and tropical regions.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Colombobalanus | 1 |
| Trigonobalanus canonical | 1 |
| Trigonobalanus doichangensis | 1 |
| Trigonobalanus excelsa | 1 |
| Trigonobalanus verticillata | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3019049 — 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: Trigonobalanus Context triple: [Fagaceae, includesGenus, Trigonobalanus]
-
A.
Paliurus
Paliurus is a small genus of spiny shrubs and small trees known for their distinctive disc-shaped, winged fruits and occurrence in warm temperate to subtropical regions of Eurasia.
-
B.
Paradichrostachys
Paradichrostachys is a little-known flowering plant genus in the small family Dirachmaceae, native to arid regions of the Horn of Africa.
-
C.
Holoptelea
Holoptelea is a small genus of deciduous trees native to parts of Africa and Asia, commonly known for species like Holoptelea integrifolia used in traditional medicine and as shade trees.
-
D.
Widdringtonia
Widdringtonia is a small genus of African coniferous trees commonly known as African cypresses, valued for their durable timber and ecological importance.
-
E.
Hunnemannia
Hunnemannia is a small genus of flowering plants in the poppy family, known for its ornamental, bright yellow, poppy-like blooms.
- 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: Trigonobalanus Target entity description: Trigonobalanus is a small genus of rare, relict broadleaf trees closely related to oaks and beeches and native to scattered subtropical and tropical regions.
-
A.
Paliurus
Paliurus is a small genus of spiny shrubs and small trees known for their distinctive disc-shaped, winged fruits and occurrence in warm temperate to subtropical regions of Eurasia.
-
B.
Paradichrostachys
Paradichrostachys is a little-known flowering plant genus in the small family Dirachmaceae, native to arid regions of the Horn of Africa.
-
C.
Holoptelea
Holoptelea is a small genus of deciduous trees native to parts of Africa and Asia, commonly known for species like Holoptelea integrifolia used in traditional medicine and as shade trees.
-
D.
Widdringtonia
Widdringtonia is a small genus of African coniferous trees commonly known as African cypresses, valued for their durable timber and ecological importance.
-
E.
Hunnemannia
Hunnemannia is a small genus of flowering plants in the poppy family, known for its ornamental, bright yellow, poppy-like blooms.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
plant genus
ⓘ
taxon ⓘ |
| belongsTo |
oak family (Fagaceae)
ⓘ
surface form:
Fagaceae
|
| biogeographicStatus | relict taxon ⓘ |
| clade |
Magnoliophyta
ⓘ
surface form:
Angiosperms
Eudicots ⓘ Rosids ⓘ |
| climatePreference |
humid subtropical
ⓘ
tropical montane ⓘ |
| closelyRelatedTo |
beeches
ⓘ
oaks ⓘ |
| commonName | trigonobalanus ⓘ |
| conservationStatus | contains threatened species ⓘ |
| distribution | scattered ⓘ |
| ecologicalRole | canopy tree ⓘ |
| family |
oak family (Fagaceae)
ⓘ
surface form:
Fagaceae
|
| firstDescriptionYear | 1935 ⓘ |
| growthForm | tree ⓘ |
| habitat | evergreen broadleaf forests ⓘ |
| hasFruitType | nut ⓘ |
| hasMorphologicalSimilarityTo |
Castanopsis
ⓘ
Lithocarpus ⓘ Quercus ⓘ |
| hasSpecies |
Trigonobalanus
self-linksurface differs
ⓘ
surface form:
Trigonobalanus doichangensis
Trigonobalanus self-linksurface differs ⓘ
surface form:
Trigonobalanus excelsa
Trigonobalanus self-linksurface differs ⓘ
surface form:
Trigonobalanus verticillata
|
| isA |
broadleaf tree genus
ⓘ
rare genus ⓘ relict genus ⓘ |
| kingdom | Plantae ⓘ |
| leafPersistence | evergreen ⓘ |
| leafType | broadleaf ⓘ |
| namedBy | Wilhelm F. H. Diels ⓘ |
| nativeTo |
subtropical regions
ⓘ
tropical regions ⓘ |
| order | Fagales ⓘ |
| photosyntheticPathway | C3 ⓘ |
| pollenType | anemophilous ⓘ |
| pollination | wind-pollinated ⓘ |
| relatedTo |
Fagus
ⓘ
Quercus ⓘ |
| reproductiveType | flowering plant ⓘ |
| seedDispersal | animal-dispersed ⓘ |
| taxonRank | genus ⓘ |
| woodType | hardwood ⓘ |
| woodUse | timber (local use) ⓘ |
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: Trigonobalanus Description of subject: Trigonobalanus is a small genus of rare, relict broadleaf trees closely related to oaks and beeches and native to scattered subtropical and tropical regions.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fagaceae
subject surface form:
Fagaceae
this entity surface form:
Colombobalanus
this entity surface form:
Trigonobalanus doichangensis
this entity surface form:
Trigonobalanus verticillata
this entity surface form:
Trigonobalanus excelsa